Germany declared war on the United States on 11 December 1941 and the US responded accordingly.
The German telegram to Mexico and the sinking of U.S. merchant ships.
There were several events leading up to the US calling for war against Germany. These included the Zimmerman Note, Germany announcing a policy of unrestricted submarine warfare, and the sinking of several American ships.
America declaring war on Nazi Germany and joining the Second World War in Europe.
mobilization
At the start of the US involvement in WW II, the US was attacked by the Japanese. When the US declared that a state of war existed between the US and Japan, Germany declared war on the US. Your question should be was Germany justified in declaring war on the US.
Transformed peacetime industries into war industries
Germany declared war on the United States on 11 December 1941 and the US responded accordingly.
1. Declaring war on the US 2. Attacking the USSR
There were many events that took place that lead to the US declaring war on Germany. These events include the sinking of the Lusitania in 1915 and the telegram that Zimmerman sent to Mexico by Germany in 1917.
The German telegram to Mexico and the sinking of U.S. merchant ships.
There were several events leading up to the US calling for war against Germany. These included the Zimmerman Note, Germany announcing a policy of unrestricted submarine warfare, and the sinking of several American ships.
America declaring war on Nazi Germany and joining the Second World War in Europe.
They tried to get Mexico to attack us, Zimmermann telegram, also destroyed the Lusitania(a ship).
The immediate cause was Japan's attack on Pearl Harbor. This caused the US to declare war on Japan, which led to Germany and Italy declaring war on the US.
Germany's ally, Japan attacked the US naval base at Pearl Harbor, sinking the USS Arizona.
mobilization