Declaration of war on Germany

Multiple countries declared war on Germany over time, including:

World War I

, which became a fierce struggle in the National Assembly, 14 August 1917 French 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 (1914), automatically including all dominions, colonies, etc. of the British Empire including Canada, Australia, and British India, 4 August 1914 United States declaration of war on Germany (1917), 6 April 1917

World War II Canadian declaration of war on Germany, 10 September 1939 French declaration of war on Germany (1939), 3 September 1939 United Kingdom declaration of war on Germany (1939), 3 September 1939 United States declaration of war on Germany (1941), 11 December 1941 Turkish declaration of war on Germany and Japan, 23 February 1945

See also German declaration of war against the United States