1.
Heavy machine gun
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The heavy machine gun or HMG is a class of machine gun implying greater characteristics than medium machine guns. There are two generally recognized classes of weapons identified as heavy machine guns, the first is weapons from World War I identified as heavy due to the weight and encumberment of the weapons themselves. The term was used to refer to the generation of machine guns which came into widespread use in World War I. However, these came at the cost of being too cumbersome to move quickly. Thus, in sense, the heavy aspect of the weapon referred to the weapons bulk and ability to sustain fire. This class of weapons was best exemplified by the Maxim gun, invented by the American inventor Hiram Maxim, the Maxim was the most ubiquitous machine gun of World War I, variants of which were fielded simultaneously by three separate warring nations. The modern definition refers to a class of machine guns. In this sense, the aspect of the weapon refers to its superior power and range over light- and medium-caliber weapons. This class of machine gun came into use during World War II. A similar HMG capacity was later fielded by the Soviets in the form of Vasily Degtyaryovs DShK in 12. 7×108mm. In the late 19th century, Gatling guns and other externally powered types such as the Nordenfelt were often made in a variety of calibers, due to their multiple barrels, overheating was not so much of an issue, but they were also quite heavy. When Maxim developed his recoil-powered machine gun using a barrel, his first main design weighed a modest 26 pounds. A famous photo of Maxim showed him picking it up by its 15-pound tripod with one arm and it was similar to present-day medium machine guns, but it could not be fired for extended periods due to overheating. As a result, Maxim created a water cooling system to enable it to fire for extended periods. However, this added significant weight, as did the change to more powerful rifle cartridges, there were thus two main types of heavy, rapid-fire weapons, the manually powered, multiple-barrel machine guns and the single-barrel Maxim guns. By the end of the 19th century, many new designs such as the M1895 Colt–Browning, also, rather than the heavy water jacket, new designs introduced other types of barrel cooling, such as barrel replacement, metal fins, heat sinks or some combination of these. Machine guns diverged into heavier and lighter designs, the later model water-cooled Maxim guns and its derivatives the MG08 and the Vickers, as well as the American M1917 Browning machine gun, were all substantial weapons. The.303 Vickers, for example, weighed 33 lb and was mounted on a tripod that brought the weight to 50 lb
2.
Anti-materiel rifle
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An anti-materiel rifle is a rifle that is designed for use against military equipment, rather than against other combatants. The origins of the anti-materiel rifle go back to the First World War, while modern tanks and most other armored vehicles are too well protected to be affected by anti-materiel rifles, the guns are still effective for attacking unarmored or lightly armored vehicles. They can also be used against stationary enemy aircraft, missile launchers, radar equipment, small watercraft, communications equipment, crew served weapons and their value is in being able to precisely target and disable enemy assets from long range for a relatively low cost. Despite having been designed to be used against equipment, the rifles also proved useful in dispatching enemy personnel from superior range, including enemy snipers. This, however, requires that the enemy cannot use arms with similar effective range – which e. g. was the case during the War on Terror in Afghanistan, the latter theater is the site of the farthest scored hit with an AMR in combat. The offensive use of rifles or special application scoped rifles is termed hard target interdiction by the United States military. Anti-materiel rifles can also be used in roles, e. g. for safely destroying unexploded ordnance. In general, anti-materiel rifles are chambered for 12. 7×99mm NATO,12. 7×108mm Russian,14. 5×114mm Russian, the recoil produced by the employed cartridges dictates that these rifles are designed to be fired from the prone position. Bipods and monopods and muzzle brakes are used as accessories to employ these rifles as comfortably and accurately as possible, due to the considerable size and weight of anti-materiel rifles and other support equipment, sniper cells operating in 2- or 3-man or larger teams have become a necessity. This section lists some anti-materiel rifles, sorted by country where the weapon was originally designed and/or manufactured
3.
Soviet Union
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The Soviet Union, officially the Union of Soviet Socialist Republics was a socialist state in Eurasia that existed from 1922 to 1991. It was nominally a union of national republics, but its government. The Soviet Union had its roots in the October Revolution of 1917 and this established the Russian Socialist Federative Soviet Republic and started the Russian Civil War between the revolutionary Reds and the counter-revolutionary Whites. In 1922, the communists were victorious, forming the Soviet Union with the unification of the Russian, Transcaucasian, Ukrainian, following Lenins death in 1924, a collective leadership and a brief power struggle, Joseph Stalin came to power in the mid-1920s. Stalin suppressed all opposition to his rule, committed the state ideology to Marxism–Leninism. As a result, the country underwent a period of rapid industrialization and collectivization which laid the foundation for its victory in World War II and postwar dominance of Eastern Europe. Shortly before World War II, Stalin signed the Molotov–Ribbentrop Pact agreeing to non-aggression with Nazi Germany, in June 1941, the Germans invaded the Soviet Union, opening the largest and bloodiest theater of war in history. Soviet war casualties accounted for the highest proportion of the conflict in the effort of acquiring the upper hand over Axis forces at battles such as Stalingrad. Soviet forces eventually captured Berlin in 1945, the territory overtaken by the Red Army became satellite states of the Eastern Bloc. The Cold War emerged by 1947 as the Soviet bloc confronted the Western states that united in the North Atlantic Treaty Organization in 1949. Following Stalins death in 1953, a period of political and economic liberalization, known as de-Stalinization and Khrushchevs Thaw, the country developed rapidly, as millions of peasants were moved into industrialized cities. The USSR took a lead in the Space Race with Sputnik 1, the first ever satellite, and Vostok 1. In the 1970s, there was a brief détente of relations with the United States, the war drained economic resources and was matched by an escalation of American military aid to Mujahideen fighters. In the mid-1980s, the last Soviet leader, Mikhail Gorbachev, sought to reform and liberalize the economy through his policies of glasnost. The goal was to preserve the Communist Party while reversing the economic stagnation, the Cold War ended during his tenure, and in 1989 Soviet satellite countries in Eastern Europe overthrew their respective communist regimes. This led to the rise of strong nationalist and separatist movements inside the USSR as well, in August 1991, a coup détat was attempted by Communist Party hardliners. It failed, with Russian President Boris Yeltsin playing a role in facing down the coup. On 25 December 1991, Gorbachev resigned and the twelve constituent republics emerged from the dissolution of the Soviet Union as independent post-Soviet states
4.
Winter War
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The Winter War was a military conflict between the Soviet Union and Finland in 1939–1940. It began with the Soviet invasion of Finland on 30 November 1939, the League of Nations deemed the attack illegal and expelled the Soviet Union from the League on 14 December 1939. Finland refused and the USSR invaded the country, the Soviets possessed more than three times as many soldiers as the Finns, thirty times as many aircraft, and a hundred times as many tanks. The Red Army, however, had been crippled by Soviet leader Joseph Stalins Great Purge of 1937. With more than 30,000 of its officers executed or imprisoned, including most of those of the highest ranks, because of these factors, and high morale in the Finnish forces, Finland repelled Soviet attacks for several months, much longer than the Soviets expected. However, after reorganization and adoption of different tactics, the renewed Soviet offensive overcame Finnish defenses at the borders, hostilities ceased in March 1940 with the signing of the Moscow Peace Treaty. Finland ceded territory representing 11% of its area and 13% of its economy to the Soviet Union. Soviet losses were heavy, and the international reputation suffered. While the Soviet Union did not conquer all Finland, Soviet gains exceeded their pre-war demands and they gained substantial territory along Lake Ladoga, providing a buffer for Leningrad, and territory in northern Finland. Finland retained its sovereignty and enhanced its international reputation, the end of the war cancelled the Franco-British plan to send troops to Finland through northern Scandinavia. One of the goals of the projected Franco-British operation had been to take control of northern Swedens iron ore. For this reason it was also a factor in the launching of Operation Weserübung, Nazi Germanys invasion of Denmark. The poor performance of the Red Army encouraged Hitler to think that an attack on the Soviet Union would be successful, until the beginning of the 19th century, Finland constituted the eastern part of the Kingdom of Sweden. In 1809, to protect their capital, Saint Petersburg. While abortive because of Russias internal strife, these attempts ruined Russias relations with the Finns, the new Bolshevik Russian government was weak, and with the threat of civil war looming Soviet Russia recognized the new Finnish government just three weeks after the declaration of independence. Sovereignty was fully achieved in May 1918 after a civil war. Finland joined the League of Nations in 1920, from which it sought security guarantees, nevertheless, the government of Sweden carefully avoided committing itself to Finnish foreign policy. Another Finnish military policy was the top secret military cooperation between Finland and Estonia, the 1920s and early 1930s were a politically unstable time in Finland
5.
Portuguese Colonial War
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The Portuguese regime was overthrown by a military coup in 1974, and the change in government brought the conflict to an end. The war was an ideological struggle in Lusophone Africa and surrounding nations. The prevalent Portuguese and international historical approach considers the Portuguese Colonial War as a conflict fought in three separate theaters of operations. However, some other approaches consider the existence of three conflicts, the Angolan War of Independence, the Guinea-Bissau War of Independence. Occasionally, the conflict that led to the 1961 Indian Annexation of Goa is also included. During the ensuing conflict, atrocities were committed by all forces involved, throughout the period Portugal faced increasing dissent, arms embargoes and other punitive sanctions imposed by the international community. The end of the war came with the Carnation Revolution military coup of April 1974 and this migration is regarded as one of the largest peaceful migrations in the worlds history. The former colonies faced severe problems after independence, devastating and violent civil wars followed in Angola and Mozambique, which lasted several decades, claimed millions of lives, and resulted in large numbers of displaced refugees. A level of order and economic development comparable to what had existed under Portuguese rule, including during the period of the Colonial War. Portugal had been the first modern European power to establish a colony in Africa when it captured Ceuta in 1415, when the Portuguese began trading on the west coast of Africa, in the 15th century, they concentrated their energies on Guinea and Angola. Hoping at first for gold, they found that slaves were the most valuable commodity available in the region for export. The Islamic Empire was already well-established in the African slave trade, but the Portuguese never established much more than a foothold in either place. In Guinea, rival Europeans grabbed much of the trade while local African rulers confined the Portuguese to the coast and these rulers then sent enslaved Africans to the Portuguese ports, or to forts in Africa from where they were exported. Thousands of kilometers down the coast, in Angola, the Portuguese found it harder to consolidate their early advantage against encroachments by Dutch, British. Nevertheless, the fortified Portuguese towns of Luanda and Benguela remained almost continuously in Portuguese hands, as in Guinea, the slave trade became the basis of the local economy in Angola. More than a million men, women and children were shipped from Angola across the Atlantic, in this region, unlike Guinea, the trade remained largely in Portuguese hands. Nearly all the slaves were destined for Brazil and these sertanejos lived alongside Swahili traders and even obtained employment among Shona kings as interpreters and political advisers. One such sertanejo managed to travel through almost all the Shona kingdoms, including the Mutapa Empires metropolitan district, the Portuguese finally entered into direct relations with the Mwenemutapa in the 1560s
6.
Cambodian Civil War
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The struggle was complicated by the influence and actions of the allies of the two warring sides. The Cambodian coup of 18 March 1970 put a pro-American, anti-North Vietnamese government in power, the North Vietnamese Army was now threatened by a newly unfriendly Cambodian government. The North Vietnamese turned over some of their conquests and provided assistance to the Khmer Rouge. The Cambodian government hastened to expand its army to combat the North Vietnamese, the U. S. was motivated by the desire to buy time for its withdrawal from Southeast Asia, to protect its ally in South Vietnam, and to prevent the spread of communism to Cambodia. American and both South and North Vietnamese forces directly participated in the fighting, the U. S. assisted the central government with massive U. S. aerial bombing campaigns and direct material and financial aid. After five years of fighting, the Republican government was defeated on 17 April 1975 when the victorious Khmer Rouge proclaimed the establishment of Democratic Kampuchea. The Cambodian civil war led to the Cambodian Genocide, one of the bloodiest in history, during the early-to-mid-1960s, Prince Norodom Sihanouks policies had protected his nation from the turmoil that engulfed Laos and South Vietnam. On 3 May 1965, Sihanouk broke diplomatic relations with the U. S. ended the flow of American aid, and turned to the PRC, by the late 1960s, Sihanouks delicate domestic and foreign policy balancing act was beginning to go awry. He had also agreed to allow the use of the port of Sihanoukville by communist-flagged vessels delivering supplies and these concessions made questionable Cambodias neutrality, which had been guaranteed by the Geneva Conference of 1954. Sihanouk was convinced that the PRC, not the U. S, on 11 September, Cambodia held its first open election. Through manipulation and harassment the conservatives won 75 percent of the seats in the National Assembly, the prince then found himself in a political dilemma. One of Lon Nols first priorities was to fix the economy by halting the illegal sale of rice to the communists. Soldiers were dispatched to the areas to forcibly collect the harvests at gunpoint. On 11 March 1967, while Sihanouk was out of the country in France, a rebellion broke out in the area around Samlaut in Battambang, with the probable encouragement of local communist cadres, the insurrection quickly spread throughout the whole region. Lon Nol, acting in the absence, responded by declaring martial law. Hundreds of peasants were killed and whole villages were laid waste during the repression, simultaneously, Sihanouk ordered the arrest of Chinese middlemen involved in the illegal rice trade, thereby raising government revenues and placating the conservatives. Lon Nol was forced to resign, and, in a typical move, the immediate crisis had passed, but it engendered two tragic consequences. First, it drove thousands of new recruits into the arms of the maquis of the Cambodian Communist Party
7.
Six-Day War
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The Six-Day War, also known as the June War,1967 Arab–Israeli War, or Third Arab–Israeli War, was fought between June 5 and 10,1967 by Israel and the neighboring states of Egypt, Jordan, and Syria. Relations between Israel and its neighbours had never fully normalised following the 1948 Arab–Israeli War, in the period leading up to June 1967, tensions became dangerously heightened. In reaction to the mobilisation of Egyptian forces along the Israeli border in the Sinai Peninsula, the Egyptians were caught by surprise, and nearly the entire Egyptian air force was destroyed with few Israeli losses, giving the Israelis air superiority. Simultaneously, the Israelis launched an offensive into the Gaza Strip and the Sinai. After some initial resistance, Egyptian leader Gamal Abdel Nasser ordered the evacuation of the Sinai, Israeli forces rushed westward in pursuit of the Egyptians, inflicted heavy losses, and conquered the Sinai. Nasser induced Syria and Jordan to begin attacks on Israel by using the initially confused situation to claim that Egypt had defeated the Israeli air strike. Israeli counterattacks resulted in the seizure of East Jerusalem as well as the West Bank from the Jordanians, on June 11, a ceasefire was signed. Arab casualties were far heavier than those of Israel, fewer than a thousand Israelis had been killed compared to over 20,000 from the Arab forces. Israels military success was attributed to the element of surprise, an innovative and well-executed battle plan, Israel seized control of the Gaza Strip and the Sinai Peninsula from Egypt, the West Bank and East Jerusalem from Jordan, and the Golan Heights from Syria. Israeli morale and international prestige was greatly increased by the outcome of the war, across the Arab world, Jewish minority communities were expelled, with refugees going to Israel or Europe. After the 1956 Suez Crisis, Egypt agreed to the stationing of a United Nations Emergency Force in the Sinai to ensure all parties would comply with the 1949 Armistice Agreements, in the following years there were numerous minor border clashes between Israel and its Arab neighbors, particularly Syria. In early November 1966, Syria signed a defense agreement with Egypt. Jordanian units that engaged the Israelis were quickly beaten back, King Hussein of Jordan criticized Egyptian President Gamal Abdel Nasser for failing to come to Jordans aid, and hiding behind UNEF skirts. In May 1967, Nasser received false reports from the Soviet Union that Israel was massing on the Syrian border, the right of innocent, maritime passage must be preserved for all nations. On May 30, Jordan and Egypt signed a defense pact, the following day, at Jordans invitation, the Iraqi army began deploying troops and armoured units in Jordan. They were later reinforced by an Egyptian contingent, on June 1, Israel formed a National Unity Government by widening its cabinet, and on June 4 the decision was made to go to war. The next morning, Israel launched Operation Focus, a surprise air strike that was the opening of the Six-Day War. Before the war, Israeli pilots and ground crews had trained extensively in rapid refitting of aircraft returning from sorties and this has contributed to the Arab belief that the IAF was helped by foreign air forces
8.
War of Attrition
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The War of Attrition involved fighting between Israel and Egypt, Jordan, PLO and their allies from 1967 to 1970. Following the 1967 Six-Day War, no diplomatic efforts tried to resolve the issues at the heart of the Arab–Israeli conflict. In September 1967, the Arab states formulated the three nos policy, barring peace, recognition or negotiations with Israel and these initially took the form of limited artillery duels and small-scale incursions into Sinai, but by 1969 the Egyptian Army judged itself prepared for larger-scale operations. On March 8,1969, Nasser proclaimed the launch of the War of Attrition, characterized by large-scale shelling along the Suez Canal, extensive aerial warfare. Hostilities continued until August 1970 and ended with a ceasefire, the remaining the same as when the war began. Israels victory in the Six-Day War left the entirety of the Egyptian Sinai Peninsula up to the bank of the Suez Canal under Israeli control. Egypt was determined to regain Sinai, and also sought to mitigate the severity of its defeat, sporadic clashes were taking place along the cease-fire line, and Egyptian missile boats sank the Israeli destroyer INS Eilat on October 21 of the same year. Israel responded with aerial bombardments, airborne raids on Egyptian military positions, the international community and both countries attempted to find a diplomatic solution to the conflict. Fearing the escalation of the conflict into an East vs, in August 1970, Israel, Jordan, and Egypt agreed to an in place ceasefire under the terms proposed by the Rogers Plan. The plan contained restrictions on missile deployment by both sides, and required the cessation of raids as a precondition for peace and these plans would materialize three years later in the 1973 Yom Kippur War. Ultimately, Israel would return Sinai to Egypt after the two signed a peace treaty. Various military historians have commented on the war with differing opinions, chaim Herzog notes that Israel withstood the battle and adapted itself to a hitherto alien type of warfare. Zeev Schiff notes that though Israel suffered losses, she was able to preserve her military accomplishments of 1967. The Egyptian Air Force and Air Defense Forces performed poorly, Egyptian pilots were rigid, slow to react and unwilling to improvise. According to U. S. intelligence estimates, Egypt lost 109 aircraft, most in air-to-air combat and it took a salvo of 6 to 10 SA-2 Egyptian anti-aircraft missiles to obtain a better than fifty percent chance of a hit. An Israeli armored infantry company attacks the Egyptian force, the Israeli company drives off the Egyptians but loses 1 dead and 13 wounded. However, another claims that an Israeli attack on Port Fuad was repulsed. July 2,1967, The Israeli Air Force bombs Egyptian artillery positions that had supported the commandos at Ras Al-Ish, july 4,1967, Egyptian Air Force jets strike several Israeli targets in Sinai
9.
Yom Kippur War
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The fighting mostly took place in the Sinai and the Golan Heights, territories that had been occupied by Israel since the Six-Day War of 1967. Egyptian President Anwar Sadat wanted also to reopen the Suez Canal, neither specifically planned to destroy Israel, although the Israeli leaders could not be sure of that. Egyptian and Syrian forces crossed ceasefire lines to enter the Sinai Peninsula, both the United States and the Soviet Union initiated massive resupply efforts to their respective allies during the war, and this led to a near-confrontation between the two nuclear superpowers. The war began with a massive and successful Egyptian crossing of the Suez Canal, after crossing the cease-fire lines, Egyptian forces advanced virtually unopposed into the Sinai Peninsula. After three days, Israel had mobilized most of its forces and halted the Egyptian offensive, resulting in a military stalemate, the Syrians coordinated their attack on the Golan Heights to coincide with the Egyptian offensive and initially made threatening gains into Israeli-held territory. Within three days, however, Israeli forces had pushed the Syrians back to the ceasefire lines. The Israel Defense Forces then launched a four-day counter-offensive deep into Syria, within a week, Israeli artillery began to shell the outskirts of Damascus. He therefore ordered the Egyptians to go back on the offensive, on October 22 a United Nations–brokered ceasefire quickly unraveled, with each side blaming the other for the breach. By October 24, the Israelis had improved their positions considerably and completed their encirclement of Egypts Third Army and this development led to tensions between the United States and the Soviet Union. As a result, a ceasefire was imposed cooperatively on October 25 to end the war. These changes paved the way for the subsequent peace process, the 1978 Camp David Accords that followed led to the return of the Sinai to Egypt and normalized relations—the first peaceful recognition of Israel by an Arab country. Egypt continued its drift away from the Soviet Union and left the Soviet sphere of influence entirely, the war was part of the Arab–Israeli conflict, an ongoing dispute that included many battles and wars since 1948, when the state of Israel was formed. During the Six-Day War of 1967, Israel had captured Egypts Sinai Peninsula, roughly half of Syrias Golan Heights, and the territories of the West Bank which had been held by Jordan since 1948. On June 19,1967, shortly after the Six-Day War, the Israeli government voted to return the Sinai to Egypt, the Arab position, as it emerged in September 1967 at the Khartoum Arab Summit, was to reject any peaceful settlement with the state of Israel. Prior to that, King Hussein of Jordan had stated that he could not rule out a possibility of a real, permanent peace between Israel and the Arab states. Armed hostilities continued on a limited scale after the Six-Day War and escalated into the War of Attrition, a ceasefire was signed in August 1970. President Gamal Abdel Nasser of Egypt died in September 1970 and he was succeeded by Anwar Sadat. A peace initiative led by both Sadat and UN intermediary Gunnar Jarring was tabled in 1971 and it resembled a proposal independently made by Moshe Dayan
People's Republic of China: 12.7mm Type 54.