The Cold War was a period of geopolitical tension between the Soviet Union with its satellite states, the United States with its allies after World War II. A common historiography of the conflict begins between 1946, the year U. S. diplomat George F. Kennan's "Long Telegram" from Moscow cemented a U. S. foreign policy of containment of Soviet expansionism threatening strategically vital regions, the Truman Doctrine of 1947, ending between the Revolutions of 1989, which ended communism in Eastern Europe, the 1991 collapse of the USSR, when nations of the Soviet Union abolished communism and restored their independence. The term "cold" is used because there was no large-scale fighting directly between the two sides, but they each supported major regional conflicts known as proxy wars; the conflict split the temporary wartime alliance against Nazi Germany and its allies, leaving the USSR and the US as two superpowers with profound economic and political differences. The capitalist West was led by the United States, a federal republic with a two-party presidential system, as well as the other First World nations of the Western Bloc that were liberal democratic with a free press and independent organizations, but were economically and politically entwined with a network of banana republics and other authoritarian regimes, most of which were the Western Bloc's former colonies.
Some major Cold War frontlines such as Indochina and the Congo were still Western colonies in 1947. The Soviet Union, on the other hand, was a self-proclaimed Marxist–Leninist state led by its Communist Party, which in turn was dominated by a totalitarian leader with different titles over time, a small committee called the Politburo; the Party controlled the state, the press, the military, the economy, many organizations throughout the Second World, including the Warsaw Pact and other satellites, funded communist parties around the world, sometimes in competition with communist China following the Sino-Soviet split of the 1960s. The two worlds were fighting for dominance in low-developed regions known as the Third World. In time, a neutral bloc arose in these regions with the Non-Aligned Movement, which sought good relations with both sides. Notwithstanding isolated incidents of air-to-air dogfights and shoot-downs, the two superpowers never engaged directly in full-scale armed combat. However, both were armed in preparation for a possible all-out nuclear world war.
Each side had a nuclear strategy that discouraged an attack by the other side, on the basis that such an attack would lead to the total destruction of the attacker—the doctrine of mutually assured destruction. Aside from the development of the two sides' nuclear arsenals, their deployment of conventional military forces, the struggle for dominance was expressed via proxy wars around the globe, psychological warfare, massive propaganda campaigns and espionage, far-reaching embargoes, rivalry at sports events, technological competitions such as the Space Race; the first phase of the Cold War began in the first two years after the end of the Second World War in 1945. The USSR consolidated its control over the states of the Eastern Bloc, while the United States began a strategy of global containment to challenge Soviet power, extending military and financial aid to the countries of Western Europe and creating the NATO alliance; the Berlin Blockade was the first major crisis of the Cold War. With the victory of the Communist side in the Chinese Civil War and the outbreak of the Korean War, the conflict expanded.
The USSR and the US competed for influence in Latin America and the decolonizing states of Africa and Asia. The Soviets suppressed the Hungarian Revolution of 1956; the expansion and escalation sparked more crises, such as the Suez Crisis, the Berlin Crisis of 1961, the Cuban Missile Crisis of 1962, the closest the two sides came to nuclear war. Meanwhile, an international peace movement took root and grew among citizens around the world, first in Japan from 1954, when people became concerned about nuclear weapons testing, but soon in Europe and the US; the peace movement, in particular the anti-nuclear movement, gained pace and popularity from the late 1950s and early 1960s, continued to grow through the'70s and'80s with large protest marches and various non-parliamentary activism opposing war and calling for global nuclear disarmament. Following the Cuban Missile Crisis, a new phase began that saw the Sino-Soviet split complicate relations within the Communist sphere, while US allies France, demonstrated greater independence of action.
The USSR crushed the 1968 Prague Spring liberalization program in Czechoslovakia, while the US experienced internal turmoil from the civil rights movement and opposition to the Vietnam War, which ended with the defeat of the US-backed Republic of Vietnam, prompting further adjustments. By the 1970s, both sides had become interested in making allowances in order to create a more stable and predictable international system, ushering in a period of détente that saw Strategic Arms Limitation Talks and the US opening relations with the People's Republic of China as a strategic counterweight to the Soviet Union. Détente collapsed at the end of the decade with the beginning of the Soviet–Afghan War in 1979; the early 1980s were another period of elevated tension, with the Soviet downing of KAL Flight 007 and the "Able Archer" NATO military exercises, both in 1983. The United States increased diplomatic and economic pressures on the Soviet Union, at a time when the communist state was suffering from economic stag
Sir Lawrence David Freedman, is Emeritus Professor of War Studies at King's College London. He has been described as the "dean of British strategic studies", was a member of the Iraq Inquiry. Of Jewish descent, Freedman was educated at Whitley Bay Grammar School, the Victoria University of Manchester, University of York, University of Oxford, where he was a student of Nuffield College and the Faculty of Social Studies, his DPhil thesis, submitted in 1975, was The definition of the Soviet threat in strategic arms decisions of the United States: 1961–1974. He then held a part-time lectureship at Balliol College. Freedman held positions at the International Institute for Strategic Studies and Royal Institute of International Affairs before he was appointed, in 1982, Professor of War Studies at King's College London, he was head of the War Studies until 1997. In 2000, he was the first head of the College’s School of Social Science and Public Policy. From 2003 to December 2013, he was a Vice Principal at King's College London.
He retired from King’s in December 2014. He was appointed a Fellow of the College in 1992, he was appointed a Visiting Professor at the University of Oxford in the Blavatnik School of Government in 2015. Freedman contributed to the preparation of the 1999 Chicago speech in which Tony Blair set out the'Blair doctrine'. Freedman was the Official Historian of the Falklands Campaign and author of The Official History of the Falklands Campaign, published in two volumes. Freedman's principal areas of interest include contemporary defence and foreign policy issues, he has written extensively on nuclear strategy and the cold war, as well as commentating on contemporary security issues, provides book reviews for Foreign Affairs. His recent books include an Adelphi Paper on The Revolution in Strategic Affairs, an edited book on Strategic Coercion, an illustrated book on the Cold War, a collection of essays on British defence policy and Kennedy's Wars that covers the major crises of the early 1960s over Berlin and Vietnam.
Kennedy's Wars was a Silver Medal Winner of the Arthur Ross Prize, awarded by the Council on Foreign Relations in New York City. In addition, a book on deterrence was published in 2004. A Choice of Enemies: America Confronts the Middle East, won the 2009 Lionel Gelber Prize and the 2009 Duke of Westminster's Medal for Military Literature. Strategy: A History was named as one of the best books of 2013 by the Financial Times and was awarded the W J McKenzie Book Prize by the Political Studies Association. Freedman was elected a Fellow of the British Academy in 1995 and appointed Commander of the Most Excellent Order of the British Empire in 1996 and Knight Commander of the Most Distinguished Order of St Michael and St George in 2003. In January 2006, he was awarded the Chesney Gold Medal by the Royal United Services Institute to mark a lifelong distinguished contribution in the defence and international security fields; the citation read: ‘…Under his supervision, generations of students, as well as officers in Her Majesty's Forces learnt about the changing nature of war, Britain's military history.
In his early academic career, Professor Freedman concentrated on the Soviet strategic threat, Britain's nuclear deterrent and the evolution of the trans-Atlantic Alliance. As the Cold War ended, Professor Freedman was one of the prime movers in the growing debate about European security arrangements, as well as the new and emerging threats of terrorism and failed states. In all his contributions, he has combined erudition with a sympathetic view of the challenges facing Britain's Armed Forces, thereby enlightening a generation and more, in Britain and abroad, about the challenges facing us, the appropriate role which the military can play to overcome them…' His other awards include Distinguished Scholar Award from the International Security Studies Section of the US International Studies Association and the first George G Bell Award for strategic studies leadership from the Canadian International Council, he was made a member of the Privy Council of the United Kingdom when appointed to the Iraq Inquiry in 2009.
His wife is Judith, Pinsent Masons Professor of Taxation Law and a Fellow of Worcester College at Oxford University. They have two children and Sam, a director of Teach First. "The Special Relationship and now". Foreign Affairs. May/June 2006. Freedman, Lawrence. Strategy: A History. Oxford: Oxford University Press. ISBN 978-0-19-932515-3. Freedman, Lawrence. Nuclear Deterrence. Illus. Duncan Smith. London: Ladybird Books. ISBN 978-0-7181-8889-4. Christopher Clark, "'This Is a Reality, Not a Threat'", The New York Review of Books, vol. LXV, no. 18, pp. 53–54. Professor Sir Lawrence Freedman home page Lawrence Freedman videos on Big Think
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission or from a combination of fission and fusion reactions. Both bomb types release large quantities of energy from small amounts of matter; the first test of a fission bomb released an amount of energy equal to 20,000 tons of TNT. The first thermonuclear bomb test released energy equal to 10 million tons of TNT. A thermonuclear weapon weighing little more than 2,400 pounds can release energy equal to more than 1.2 million tons of TNT. A nuclear device no larger than traditional bombs can devastate an entire city by blast and radiation. Since they are weapons of mass destruction, the proliferation of nuclear weapons is a focus of international relations policy. Nuclear weapons have been used twice in war, both times by the United States against Japan near the end of World War II. On August 6, 1945, the U. S. Army Air Forces detonated a uranium gun-type fission bomb nicknamed "Little Boy" over the Japanese city of Hiroshima.
S. Army Air Forces detonated a plutonium implosion-type fission bomb nicknamed "Fat Man" over the Japanese city of Nagasaki; these bombings caused injuries that resulted in the deaths of 200,000 civilians and military personnel. The ethics of these bombings and their role in Japan's surrender are subjects of debate. Since the atomic bombings of Hiroshima and Nagasaki, nuclear weapons have been detonated over two thousand times for testing and demonstration. Only a few nations are suspected of seeking them; the only countries known to have detonated nuclear weapons—and acknowledge possessing them—are the United States, the Soviet Union, the United Kingdom, China, India and North Korea. Israel is believed to possess nuclear weapons, though, in a policy of deliberate ambiguity, it does not acknowledge having them. Germany, Turkey and the Netherlands are nuclear weapons sharing states. South Africa is the only country to have independently developed and renounced and dismantled its nuclear weapons.
The Treaty on the Non-Proliferation of Nuclear Weapons aims to reduce the spread of nuclear weapons, but its effectiveness has been questioned, political tensions remained high in the 1970s and 1980s. Modernisation of weapons continues to this day. There are two basic types of nuclear weapons: those that derive the majority of their energy from nuclear fission reactions alone, those that use fission reactions to begin nuclear fusion reactions that produce a large amount of the total energy output. All existing nuclear weapons derive some of their explosive energy from nuclear fission reactions. Weapons whose explosive output is from fission reactions are referred to as atomic bombs or atom bombs; this has long been noted as something of a misnomer, as their energy comes from the nucleus of the atom, just as it does with fusion weapons. In fission weapons, a mass of fissile material is forced into supercriticality—allowing an exponential growth of nuclear chain reactions—either by shooting one piece of sub-critical material into another or by compression of a sub-critical sphere or cylinder of fissile material using chemically-fueled explosive lenses.
The latter approach, the "implosion" method, is more sophisticated than the former. A major challenge in all nuclear weapon designs is to ensure that a significant fraction of the fuel is consumed before the weapon destroys itself; the amount of energy released by fission bombs can range from the equivalent of just under a ton to upwards of 500,000 tons of TNT. All fission reactions generate the remains of the split atomic nuclei. Many fission products are either radioactive or moderately radioactive, as such, they are a serious form of radioactive contamination. Fission products are the principal radioactive component of nuclear fallout. Another source of radioactivity is the burst of free neutrons produced by the weapon; when they collide with other nuclei in surrounding material, the neutrons transmute those nuclei into other isotopes, altering their stability and making them radioactive. The most used fissile materials for nuclear weapons applications have been uranium-235 and plutonium-239.
Less used has been uranium-233. Neptunium-237 and some isotopes of americium may be usable for nuclear explosives as well, but it is not clear that this has been implemented, their plausible use in nuclear weapons is a matter of dispute; the other basic type of nuclear weapon produces a large proportion of its energy in nuclear fusion reactions. Such fusion weapons are referred to as thermonuclear weapons or more colloquially as hydrogen bombs, as they rely on fusion reactions between isotopes of hydrogen. All such weapons derive a significant portion of their energy from fission reactions used to "trigger" fusion reactions, fusion reactions can themselves trigger additional fission reactions. Only six countries—United States, United Kingdom, China and India—have conducted thermonuclear weapon tests. North Korea claims to have tested a fusion weapon as of January 2016. Thermonuclear weapons a
China the People's Republic of China, is a country in East Asia and the world's most populous country, with a population of around 1.404 billion. Covering 9,600,000 square kilometers, it is the third- or fourth-largest country by total area. Governed by the Communist Party of China, the state exercises jurisdiction over 22 provinces, five autonomous regions, four direct-controlled municipalities, the special administrative regions of Hong Kong and Macau. China emerged as one of the world's earliest civilizations, in the fertile basin of the Yellow River in the North China Plain. For millennia, China's political system was based on hereditary monarchies, or dynasties, beginning with the semi-legendary Xia dynasty in 21st century BCE. Since China has expanded, re-unified numerous times. In the 3rd century BCE, the Qin established the first Chinese empire; the succeeding Han dynasty, which ruled from 206 BC until 220 AD, saw some of the most advanced technology at that time, including papermaking and the compass, along with agricultural and medical improvements.
The invention of gunpowder and movable type in the Tang dynasty and Northern Song completed the Four Great Inventions. Tang culture spread in Asia, as the new Silk Route brought traders to as far as Mesopotamia and Horn of Africa. Dynastic rule ended in 1912 with the Xinhai Revolution; the Chinese Civil War resulted in a division of territory in 1949, when the Communist Party of China established the People's Republic of China, a unitary one-party sovereign state on Mainland China, while the Kuomintang-led government retreated to the island of Taiwan. The political status of Taiwan remains disputed. Since the introduction of economic reforms in 1978, China's economy has been one of the world's fastest-growing with annual growth rates above 6 percent. According to the World Bank, China's GDP grew from $150 billion in 1978 to $12.24 trillion by 2017. Since 2010, China has been the world's second-largest economy by nominal GDP and since 2014, the largest economy in the world by purchasing power parity.
China is the world's largest exporter and second-largest importer of goods. China is a recognized nuclear weapons state and has the world's largest standing army and second-largest defense budget; the PRC is a permanent member of the United Nations Security Council as it replaced the ROC in 1971, as well as an active global partner of ASEAN Plus mechanism. China is a leading member of numerous formal and informal multilateral organizations, including the Shanghai Cooperation Organization, WTO, APEC, BRICS, the BCIM, the G20. In recent times, scholars have argued that it will soon be a world superpower, rivaling the United States; the word "China" has been used in English since the 16th century. It is not a word used by the Chinese themselves, it has been traced through Portuguese and Persian back to the Sanskrit word Cīna, used in ancient India."China" appears in Richard Eden's 1555 translation of the 1516 journal of the Portuguese explorer Duarte Barbosa. Barbosa's usage was derived from Persian Chīn, in turn derived from Sanskrit Cīna.
Cīna was first used including the Mahābhārata and the Laws of Manu. In 1655, Martino Martini suggested that the word China is derived from the name of the Qin dynasty. Although this derivation is still given in various sources, it is complicated by the fact that the Sanskrit word appears in pre-Qin literature; the word may have referred to a state such as Yelang. The meaning transferred to China as a whole; the origin of the Sanskrit word is still a matter of debate, according to the Oxford English Dictionary. The official name of the modern state is the "People's Republic of China"; the shorter form is "China" Zhōngguó, from zhōng and guó, a term which developed under the Western Zhou dynasty in reference to its royal demesne. It was applied to the area around Luoyi during the Eastern Zhou and to China's Central Plain before being used as an occasional synonym for the state under the Qing, it was used as a cultural concept to distinguish the Huaxia people from perceived "barbarians". The name Zhongguo is translated as "Middle Kingdom" in English.
Archaeological evidence suggests that early hominids inhabited China between 2.24 million and 250,000 years ago. The hominid fossils of Peking Man, a Homo erectus who used fire, were discovered in a cave at Zhoukoudian near Beijing; the fossilized teeth of Homo sapiens have been discovered in Fuyan Cave in Hunan. Chinese proto-writing existed in Jiahu around 7000 BCE, Damaidi around 6000 BCE, Dadiwan from 5800–5400 BCE, Banpo dating from the 5th millennium BCE; some scholars have suggested. According to Chinese tradition, the first dynasty was the Xia, which emerged around 2100 BCE; the dynasty was considered mythical by historians until scientific excavations found early Bronze Age sites at Erlitou, Henan in 1959. It remains unclear whether these sites are the remains of the Xia dynasty or of another culture from the same period; the succeeding Shang dynasty is the earliest to be confirmed by contemporary records. The Shang ruled the plain of the Yellow River in eastern China from the 17th to the 11th century BCE.
Their oracle bone script
India known as the Republic of India, is a country in South Asia. It is the seventh largest country by area and with more than 1.3 billion people, it is the second most populous country as well as the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives, while its Andaman and Nicobar Islands share a maritime border with Thailand and Indonesia; the Indian subcontinent was home to the urban Indus Valley Civilisation of the 3rd millennium BCE. In the following millennium, the oldest scriptures associated with Hinduism began to be composed. Social stratification, based on caste, emerged in the first millennium BCE, Buddhism and Jainism arose. Early political consolidations took place under the Gupta empires. In the medieval era, Zoroastrianism and Islam arrived, Sikhism emerged, all adding to the region's diverse culture.
Much of the north fell to the Delhi Sultanate. The economy expanded in the 17th century in the Mughal Empire. In the mid-18th century, the subcontinent came under British East India Company rule, in the mid-19th under British Crown rule. A nationalist movement emerged in the late 19th century, which under Mahatma Gandhi, was noted for nonviolent resistance and led to India's independence in 1947. In 2017, the Indian economy was the world's sixth largest by nominal GDP and third largest by purchasing power parity. Following market-based economic reforms in 1991, India became one of the fastest-growing major economies and is considered a newly industrialised country. However, it continues to face the challenges of poverty, corruption and inadequate public healthcare. A nuclear weapons state and regional power, it has the second largest standing army in the world and ranks fifth in military expenditure among nations. India is a federal republic governed under a parliamentary system and consists of 29 states and 7 union territories.
A pluralistic and multi-ethnic society, it is home to a diversity of wildlife in a variety of protected habitats. The name India is derived from Indus, which originates from the Old Persian word Hindush, equivalent to the Sanskrit word Sindhu, the historical local appellation for the Indus River; the ancient Greeks referred to the Indians as Indoi, which translates as "The people of the Indus". The geographical term Bharat, recognised by the Constitution of India as an official name for the country, is used by many Indian languages in its variations, it is a modernisation of the historical name Bharatavarsha, which traditionally referred to the Indian subcontinent and gained increasing currency from the mid-19th century as a native name for India. Hindustan is a Middle Persian name for India, it was introduced into India by the Mughals and used since then. Its meaning varied, referring to a region that encompassed northern India and Pakistan or India in its entirety; the name may refer to either the northern part of India or the entire country.
The earliest known human remains in South Asia date to about 30,000 years ago. Nearly contemporaneous human rock art sites have been found in many parts of the Indian subcontinent, including at the Bhimbetka rock shelters in Madhya Pradesh. After 6500 BCE, evidence for domestication of food crops and animals, construction of permanent structures, storage of agricultural surplus, appeared in Mehrgarh and other sites in what is now Balochistan; these developed into the Indus Valley Civilisation, the first urban culture in South Asia, which flourished during 2500–1900 BCE in what is now Pakistan and western India. Centred around cities such as Mohenjo-daro, Harappa and Kalibangan, relying on varied forms of subsistence, the civilization engaged robustly in crafts production and wide-ranging trade. During the period 2000–500 BCE, many regions of the subcontinent transitioned from the Chalcolithic cultures to the Iron Age ones; the Vedas, the oldest scriptures associated with Hinduism, were composed during this period, historians have analysed these to posit a Vedic culture in the Punjab region and the upper Gangetic Plain.
Most historians consider this period to have encompassed several waves of Indo-Aryan migration into the subcontinent from the north-west. The caste system, which created a hierarchy of priests and free peasants, but which excluded indigenous peoples by labeling their occupations impure, arose during this period. On the Deccan Plateau, archaeological evidence from this period suggests the existence of a chiefdom stage of political organisation. In South India, a progression to sedentary life is indicated by the large number of megalithic monuments dating from this period, as well as by nearby traces of agriculture, irrigation tanks, craft traditions. In the late Vedic period, around the 6th century BCE, the small states and chiefdoms of the Ganges Plain and the north-western regions had consolidated into 16 major oligarchies and monarchies that were known as the mahajanapadas; the emerging urbanisation gave rise to non-Vedic religious movements, two of which became independent religions. Jainism came into prominence during the life of Mahavira.
Buddhism, based on the teachings of Gautama Buddha, attracted followers from all social classes excepting the middle
Deterrence theory is the idea that an inferior force, by virtue of the destructive power of the force's weapons, could deter a more powerful adversary, provided that this force could be protected against destruction by a surprise attack. This doctrine gained increased prominence as a military strategy during the Cold War with regard to the use of nuclear weapons and is related to, but distinct from, the concept of Mutual assured destruction, which asserts that a full-scale nuclear attack should be prevented to avoid total destruction of both the attacker and the defender otherwise ensuing. Deterrence is a strategy intended to dissuade an adversary from taking an action not yet started by means of threat of reprisal, or to prevent them from doing something that another state desires; the strategy is based on the psychological concept of the same name. A credible nuclear deterrent, Bernard Brodie wrote in 1959, must be always at the ready, yet never used. In Thomas Schelling's classic work on deterrence, the concept that military strategy can no longer be defined as the science of military victory is presented.
Instead, it is argued that military strategy was now if not more, the art of coercion, of intimidation and deterrence. Schelling says the capacity to harm another state is now used as a motivating factor for other states to avoid it and influence another state's behavior. To be coercive or deter another state, violence must avoidable by accommodation, it can therefore be summarized that the use of the power to hurt as bargaining power is the foundation of deterrence theory, is most successful when it is held in reserve. In 2004 Frank C. Zagare made the case that deterrence theory is logically inconsistent, not empirically accurate, that it is deficient as a theory. In place of classical deterrence, rational choice scholars have argued for perfect deterrence, which assumes that states may vary in their internal characteristics and in the credibility of their threats of retaliation. In a January 2007 article in the Wall Street Journal, veteran cold-war policy makers Henry Kissinger, Bill Perry, George Shultz, Sam Nunn reversed their previous position and asserted that far from making the world safer, nuclear weapons had become a source of extreme risk.
Their rationale and conclusion was not based on the old world with only a few nuclear players, but on the instability in many states possessing the technologies and the lack of wherewithal to properly maintain and upgrade existing weapons in many states: The risk of accidents, misjudgments or unauthorised launches, they argued, was growing more acute in a world of rivalries between new nuclear states that lacked the security safeguards developed over many years by America and the Soviet Union. The emergence of pariah states, such as North Korea, armed with nuclear weapons was adding to the fear as was the declared ambition of terrorists to steal, buy or build a nuclear device. According to The Economist, "Senior European statesmen and women" called for further action in 2010 in addressing problems of nuclear weapons proliferation, they said: "Nuclear deterrence is a far less persuasive strategic response to a world of potential regional nuclear arms races and nuclear terrorism than it was to the cold war".
The use of military threats as a means to deter international crises and war has been a central topic of international security research for at least 200 years. Research has predominantly focused on the theory of rational deterrence to analyze the conditions under which conventional deterrence is to succeed or fail. Alternative theories however have challenged the rational deterrence theory and have focused on organizational theory and cognitive psychology; the concept of deterrence can be defined as the use of threats by one party to convince another party to refrain from initiating some course of action. A threat serves as a deterrent to the extent that it convinces its target not to carry out the intended action because of the costs and losses that target would incur. In international security, a policy of deterrence refers to threats of military retaliation directed by the leaders of one state to the leaders of another in an attempt to prevent the other state from resorting to the threat of use of military force in pursuit of its foreign policy goals.
As outlined by Huth, a policy of deterrence can fit into two broad categories being preventing an armed attack against a state's own territory. Situations of direct deterrence occur when there is a territorial dispute between neighboring states in which major powers like the United States do not directly intervene. On the other hand, situations of extended deterrence occur when a great power becomes involved, it is the latter. Building on these two broad categories, Huth goes on to outline that deterrence policies may be implemented in response to a pressing short-term threat or as strategy to prevent a military conflict or short term threat from arising. A successful deterrence policy must be considered in not only military terms, but in political terms. In military terms, deterrence success refers to preventing state leaders from issuing military threats and actions that escalate peacetime diplomatic and military cooperation into a crisis or militarized confrontation which threatens armed conflict and war.
The prevention of crises of wars however is not the only aim of deterrence. In addition, defending states must be ab
The United States of America known as the United States or America, is a country composed of 50 states, a federal district, five major self-governing territories, various possessions. At 3.8 million square miles, the United States is the world's third or fourth largest country by total area and is smaller than the entire continent of Europe's 3.9 million square miles. With a population of over 327 million people, the U. S. is the third most populous country. The capital is Washington, D. C. and the largest city by population is New York City. Forty-eight states and the capital's federal district are contiguous in North America between Canada and Mexico; the State of Alaska is in the northwest corner of North America, bordered by Canada to the east and across the Bering Strait from Russia to the west. The State of Hawaii is an archipelago in the mid-Pacific Ocean; the U. S. territories are scattered about the Pacific Ocean and the Caribbean Sea, stretching across nine official time zones. The diverse geography and wildlife of the United States make it one of the world's 17 megadiverse countries.
Paleo-Indians migrated from Siberia to the North American mainland at least 12,000 years ago. European colonization began in the 16th century; the United States emerged from the thirteen British colonies established along the East Coast. Numerous disputes between Great Britain and the colonies following the French and Indian War led to the American Revolution, which began in 1775, the subsequent Declaration of Independence in 1776; the war ended in 1783 with the United States becoming the first country to gain independence from a European power. The current constitution was adopted in 1788, with the first ten amendments, collectively named the Bill of Rights, being ratified in 1791 to guarantee many fundamental civil liberties; the United States embarked on a vigorous expansion across North America throughout the 19th century, acquiring new territories, displacing Native American tribes, admitting new states until it spanned the continent by 1848. During the second half of the 19th century, the Civil War led to the abolition of slavery.
By the end of the century, the United States had extended into the Pacific Ocean, its economy, driven in large part by the Industrial Revolution, began to soar. The Spanish–American War and World War I confirmed the country's status as a global military power; the United States emerged from World War II as a global superpower, the first country to develop nuclear weapons, the only country to use them in warfare, a permanent member of the United Nations Security Council. Sweeping civil rights legislation, notably the Civil Rights Act of 1964, the Voting Rights Act of 1965 and the Fair Housing Act of 1968, outlawed discrimination based on race or color. During the Cold War, the United States and the Soviet Union competed in the Space Race, culminating with the 1969 U. S. Moon landing; the end of the Cold War and the collapse of the Soviet Union in 1991 left the United States as the world's sole superpower. The United States is the world's oldest surviving federation, it is a representative democracy.
The United States is a founding member of the United Nations, World Bank, International Monetary Fund, Organization of American States, other international organizations. The United States is a developed country, with the world's largest economy by nominal GDP and second-largest economy by PPP, accounting for a quarter of global GDP; the U. S. economy is post-industrial, characterized by the dominance of services and knowledge-based activities, although the manufacturing sector remains the second-largest in the world. The United States is the world's largest importer and the second largest exporter of goods, by value. Although its population is only 4.3% of the world total, the U. S. holds 31% of the total wealth in the world, the largest share of global wealth concentrated in a single country. Despite wide income and wealth disparities, the United States continues to rank high in measures of socioeconomic performance, including average wage, human development, per capita GDP, worker productivity.
The United States is the foremost military power in the world, making up a third of global military spending, is a leading political and scientific force internationally. In 1507, the German cartographer Martin Waldseemüller produced a world map on which he named the lands of the Western Hemisphere America in honor of the Italian explorer and cartographer Amerigo Vespucci; the first documentary evidence of the phrase "United States of America" is from a letter dated January 2, 1776, written by Stephen Moylan, Esq. to George Washington's aide-de-camp and Muster-Master General of the Continental Army, Lt. Col. Joseph Reed. Moylan expressed his wish to go "with full and ample powers from the United States of America to Spain" to seek assistance in the revolutionary war effort; the first known publication of the phrase "United States of America" was in an anonymous essay in The Virginia Gazette newspaper in Williamsburg, Virginia, on April 6, 1776. The second draft of the Articles of Confederation, prepared by John Dickinson and completed by June 17, 1776, at the latest, declared "The name of this Confederation shall be the'United States of America'".
The final version of the Articles sent to the states for ratification in late 1777 contains the sentence "The Stile of this Confederacy shall be'The United States of America'". In June 1776, Thomas Jefferson wrote the phrase "UNITED STATES OF AMERICA" in all capitalized letters in the headline of his "original Rough draught" of the Declaration of Independence; this draft of the document did not surface unti