Diplomacy

Diplomacy comprises spoken or written communication by representatives of state, intergovernmental, or non-governmental institutions intended to influence events in the international system.^[1][2]

Diplomacy is the main instrument of foreign policy which represents the broader goals and strategies that guide a state's interactions with the rest of the world. International treaties, agreements, alliances, and other manifestations of international relations are usually the result of diplomatic negotiations and processes. Diplomats may also help shape a state by advising government officials.

Modern diplomatic methods, practices, and principles originated largely from 17th-century European customs. Beginning in the early 20th century, diplomacy became professionalized; the 1961 Vienna Convention on Diplomatic Relations, ratified by most of the world's sovereign states, provides a framework for diplomatic procedures, methods, and conduct. Most diplomacy is now conducted by accredited officials, such as envoys and ambassadors, through a dedicated foreign affairs office. Diplomats operate through diplomatic missions, most commonly consulates and embassies, and rely on a number of support staff; the term diplomat is thus sometimes applied broadly to diplomatic and consular personnel and foreign ministry officials.^[3]

The term diplomacy is derived from the 18th-century French term diplomate ("diplomat" or "diplomatist"), based on the ancient Greek diplōma, which roughly means "an object folded in two".^[4] This reflected the practice of sovereigns providing a folded document to confer some official privilege; prior to the invention of the envelope, folding a document served to protect the privacy of its content. The term was later applied to all official documents, such as those containing agreements between governments, and thus became identified with international relations. This established history has in recent years been criticized by scholars pointing out how the term originates in the political context of the French Revolution. ^{[5][6][additional citation(s) needed]}

Some of the earliest known diplomatic records are the Amarna letters written between the pharaohs of the eighteenth dynasty of Egypt and the Amurru rulers of Canaan during the 14th century BC. Peace treaties were concluded between the Mesopotamian city-states of Lagash and Umma around approximately 2100 BC. Following the Battle of Kadesh in 1274 BC during the nineteenth dynasty, the pharaoh of Egypt and the ruler of the Hittite Empire created one of the first known international peace treaties, which survives in stone tablet fragments, now generally called the Egyptian–Hittite peace treaty.^{[citation needed]}

The ancient Greek city-states on some occasions dispatched envoys to negotiate specific issues, such as war and peace or commercial relations, but did not have diplomatic representatives regularly posted in each other's territory. However, some of the functions given to modern diplomatic representatives were fulfilled by a proxenos, a citizen of the host city who had friendly relations with another city, often through familial ties. In times of peace, diplomacy was even conducted with non-Hellenistic rivals such as the Achaemenid Empire of Persia, through it was ultimately conquered by Alexander the Great of Macedon. Alexander was also adept at diplomacy, realizing that the conquest of foreign cultures would be better achieved by having his Macedonian and Greek subjects intermingle and intermarry with native populations. For instance, Alexander took as his wife a Sogdian woman of Bactria, Roxana, after the siege of the Sogdian Rock, in order to placate the rebelling populace. Diplomacy remained a necessary tool of statecraft for the great Hellenistic states that succeeded Alexander's empire, such as the Ptolemaic Kingdom and Seleucid Empire, which fought several wars in the Near East and often negotiated peace treaties through marriage alliances.^{[citation needed]}

Relations with the Ottoman Empire were particularly important to Italian states, to which the Ottoman government was known as the Sublime Porte.^[7] The maritime republics of Genoa and Venice depended less and less upon their nautical capabilities, and more and more upon the perpetuation of good relations with the Ottomans.^[7] Interactions between various merchants, diplomats and clergymen hailing from the Italian and Ottoman empires helped inaugurate and create new forms of diplomacy and statecraft. Eventually the primary purpose of a diplomat, which was originally a negotiator, evolved into a persona that represented an autonomous state in all aspects of political affairs. It became evident that all other sovereigns felt the need to accommodate themselves diplomatically, due to the emergence of the powerful political environment of the Ottoman Empire.^[7] One could come to the conclusion that the atmosphere of diplomacy within the early modern period revolved around a foundation of conformity to Ottoman culture.^{[citation needed]}

One of the earliest realists in international relations theory was the 6th-century BC military strategist Sun Tzu (d. 496 BC), author of The Art of War. He lived during a time in which rival states were starting to pay less attention to traditional respects of tutelage to the Zhou dynasty (c. 1050–256 BC) figurehead monarchs while each vied for power and total conquest. However, a great deal of diplomacy in establishing allies, bartering land, and signing peace treaties was necessary for each warring state, and the idealized role of the "persuader/diplomat" developed.^[8]

From the Battle of Baideng (200 BC) to the Battle of Mayi (133 BC), the Han dynasty was forced to uphold a marriage alliance and pay an exorbitant amount of tribute (in silk, cloth, grain, and other foodstuffs) to the powerful northern nomadic Xiongnu that had been consolidated by Modu Shanyu. After the Xiongnu sent word to Emperor Wen of Han (r. 180–157) that they controlled areas stretching from Manchuria to the Tarim Basin oasis city-states, a treaty was drafted in 162 BC proclaiming that everything north of the Great Wall belong to nomads' lands, while everything south of it would be reserved for Han Chinese. The treaty was renewed no less than nine times, but did not restrain some Xiongnu tuqi from raiding Han borders. That was until the far-flung campaigns of Emperor Wu of Han (r. 141–87 BC) which shattered the unity of the Xiongnu and allowed Han to conquer the Western Regions; under Wu, in 104 BC the Han armies ventured as far Fergana in Central Asia to battle the Yuezhi who had conquered Hellenistic Greek areas.^{[citation needed]}

The Koreans and Japanese during the Chinese Tang dynasty (618–907 AD) looked to the Chinese capital of Chang'an as the hub of civilization and emulated its central bureaucracy as the model of governance. The Japanese sent frequent embassies to China in this period, although they halted these trips in 894 when the Tang seemed on the brink of collapse. After the devastating An Shi Rebellion from 755 to 763, the Tang dynasty was in no position to reconquer Central Asia and the Tarim Basin. After several conflicts with the Tibetan Empire spanning several different decades, the Tang finally made a truce and signed a peace treaty with them in 841.^{[citation needed]}

In the 11th century during the Song dynasty (960–1279), there were shrewd ambassadors such as Shen Kuo and Su Song who achieved diplomatic success with the Liao dynasty, the often hostile Khitan neighbor to the north. Both diplomats secured the rightful borders of the Song dynasty through knowledge of cartography and dredging up old court archives. There was also a triad of warfare and diplomacy between these two states and the Tangut Western Xia dynasty to the northwest of Song China (centered in modern-day Shaanxi). After warring with the Lý dynasty of Vietnam from 1075 to 1077, Song and Lý made a peace agreement in 1082 to exchange the respective lands they had captured from each other during the war.^{[citation needed]}

Long before the Tang and Song dynasties, the Chinese had sent envoys into Central Asia, India, and Persia, starting with Zhang Qian in the 2nd century BC. Another notable event in Chinese diplomacy was the Chinese embassy mission of Zhou Daguan to the Khmer Empire of Cambodia in the 13th century. Chinese diplomacy was a necessity in the distinctive period of Chinese exploration. Since the Tang dynasty (618–907 AD), the Chinese also became heavily invested in sending diplomatic envoys abroad on maritime missions into the Indian Ocean, to India, Persia, Arabia, East Africa, and Egypt. Chinese maritime activity was increased dramatically during the commercialized period of the Song dynasty, with new nautical technologies, many more private ship owners, and an increasing amount of economic investors in overseas ventures.^{[citation needed]}

During the Mongol Empire (1206–1294) the Mongols created something similar to today's diplomatic passport called paiza. The paiza were in three different types (golden, silver, and copper) depending on the envoy's level of importance. With the pa