Power projection in international relations is the capacity of a state to deploy and sustain forces outside its territory. The ability of a state to project its power into an area may serve as an effective diplomatic lever, influencing the decision-making processes and acting as a potential deterrent on other states' behavior.
Aircraft carriers such as the USS Nimitz play an important role in modern power projection.
An illustration of the burning of Magdala, an event which took place during the British Expedition to Abyssinia in 1868. The expedition came about as a result of Tewodros II of Ethiopia's imprisonment of European missionaries and officials, and demonstrated the power projection capabilities of the British Empire.
The cargo hold and intercontinental flight capabilities of the C-5 Galaxy make it a major asset for deploying military equipment around the globe.
The Ming treasure voyages were maritime expeditions undertaken by Ming China's treasure fleet between 1405 and 1433. The Yongle Emperor ordered the construction of the fleet in 1403. The grand project resulted in seven far-reaching ocean voyages to the coastal territories and islands of the South China Sea and Indian Ocean. Admiral Zheng He was commissioned to command the fleet for the expeditions. Six of the voyages occurred during the Yongle Emperor's reign and the seventh voyage occurred during the Xuande Emperor's reign. The first three voyages reached up to Calicut on India's Malabar Coast, while the fourth voyage went as far as Hormuz in the Persian Gulf. In the last three voyages, the fleet traveled up to the Arabian Peninsula and East Africa.
Painting of the Yongle Emperor, dated to the Ming dynasty (National Palace Museum)
Wax statue of Admiral Zheng He (Quanzhou Maritime Museum)
The Chinese treasure fleet as painted by Vladimir Kosov, dated 2018
A gold ingot excavated from the tomb of Prince Zhuang of Liang, a son of the Hongxi Emperor, with an inscription stating that the ingot was made from gold purchased at the Western Ocean in the 17th year of the Yongle reign (1419), indicating that the gold was purchased in the fifth voyage (Hubei Provincial Museum)