Complete the sentence.
The War of 1812 began in June of 1812 when () declared war on ().
France . . . Great Britain the United States . . . Great Britain Great Britain . . . the United States Great Britain . . . France
The War of 1812 began on June 18, 1812, when the United States declared war on Great Britain. President James Madison of the United States signed Congress's declaration of war against Great Britain.