The tensions lead to the declaration of war June 18, 1812, by President James Madison.

The ongoing impressment lead to the Little Belt affair in 1811, in which 11 British sailors died after a conflict with USS President. This inflamed anti-British sentiment in the United States. This lead to incidents such as the Chesapeake–Leopard affair, in 1805, where the British removed four sailors from USS Chesapeake.

Britain also pressed American merchant sailors into the British Navy because they needed to man large number of Navy ships for Britain’s wide ranging seafaring activities. The United States contested this as illegal under international law. Outside of The United States and Canada, it is a minor theater of the Napoleonic Wars.įrom the outbreak of Napoleonic War (1803-1814), Britain had enforced a naval blockade to choke off neutral trade to France. The War of The War of 1812 was a conflict fought between the United States of America and the British Empire, from June 1812 to February 1815.

United states navy war of 1812