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Multiple countries declared war on Germany over time, including:

World War I

• Chinese declaration of war on Germany (1917) [ zh], 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

See also

• German declaration of war against the United States

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