On December 11, 1941, the United States Congress declared war on Germany (Pub. L.Tooltip Public Law (United States) 77–331, Sess. 1, ch. 564, 55 Stat. 796)...

Speech of President Franklin D. Roosevelt. Following the U.S. declaration, Japan's allies, Germany and Italy, declared war on the United States, bringing...

On 11 December 1941, four days after the Japanese attack on Pearl Harbor and the United States declaration of war against the Japanese Empire, Nazi Germany...

On April 2, 1917, President Woodrow Wilson asked a special joint session of the United States Congress for a declaration of war against the German Empire...

to be considered a "declaration of war" nor does the Constitution itself use this term. In the courts, the United States Court of Appeals for the First...

On December 11, 1941, in response to the Italian declaration of war on the United States, four days following the Japanese surprise attack on Pearl Harbor...

On December 11, 1941, Italy declared war on the United States in response to the latter's declaration of war upon the Empire of Japan following the attack...

World War II Japanese declaration of war on the United States and the British Empire United Kingdom declaration of war on Germany (1939) United States declaration...

A declaration of war by Canada against Germany was made by order-in-council signed by George VI, King of Canada, on 10 September 1939, seven days after...

declaration of war on Germany (1914), 3 August 1914 Russian declaration of war on Germany (1914), 7 August 1914 United Kingdom declaration of war on Germany...