Who declared war in 1812 against Great Britain?

The answer is correct because the United States formally declared war on Great Britain in 1812, marking the beginning of the War of 1812. This conflict arose from various grievances, including trade restrictions imposed by Britain on the U.S., the impressment of American sailors into the British Navy, and British support of Native American resistance against American expansion. The declaration of war was made by President James Madison on June 1, 1812, after years of growing tensions between the two nations. This war aimed to affirm U.S. sovereignty and respond to British maritime policies that were seen as violations of U.S. rights. The U.S. aimed to assert its independence and economic interests, which were increasingly threatened by British actions.