This article deals with the diplomatic affairs, foreign policy and international relations of Argentina. At the political level, these matters are officially handled by the Ministry of Foreign Relations, also known as the Cancillería, which answers to the President. The Minister of Foreign Relations, since December 2015, is Chancellor (es: Canciller) Susana Malcorra.
Owing to its geographical remoteness, local authorities in what is today Argentina developed an early sense of autonomy. Based largely on economic needs, during colonial times their pragmatism led to a flourishing unofficial market in smuggled goods, out of the then-small port of Buenos Aires, in blatant contravention of the Spanish mercantilist laws. With the Enlightened despotism of the late-eighteenth-century Bourbon kings and the creation of the Viceroyalty of the Río de la Plata in 1776, trade increased as the political importance of the port-city of Buenos Aires soared. The urgency for a complete liberalization of commerce remained a powerful political cause for Criollos and Mestizos, further stimulated by the politically egalitarian and revolutionary ideals spread by the French and Anglo-American revolutions. Ultimately, the actual experience of successfully defending without Spanish aid the viceroyalty from a foreign invader during the 1806–1807 British invasions of the Río de la Plata, triggered a decisive quest for even greater autonomy from the colonial metropolis.