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Elton John
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They were outraged over a possible German-Mexican alliance.The Zimmermann Telegram provoked widespread outrage in the United States. For many, it was the final straw in a string of incidents blamed on Germany.
by Gerrnan submarine
After the sinking of the Luisitania, a German named Alfred Zimmerman sent a telegram to Mexico. This telegram asked Mexico to take back the Southern states from the United States. The British intercepted this telegram and were more than willing to pass it on to the Americans(The British and French had been fighting for years at this time and needed reinforcements). Alfred Zimmerman's telegram had been the spark in a powder keg of hostile incidents towards the United States.
what three events led to united states entry into the war
The USA did not have to declare war on Germany because Adolf Hitler declared war on the USA.
Pearl Harbor
The Zimmerman Letter
Elton John
England did not declare war on Germany. Great Britain did. England is not an independent nation. Nonetheless the Answer is still Poland.
France and Britain had promised to declare war if Germany tried to obtain anymore territory. And they kept that promise when Poland was invaded.
The kaiser's support of Austria-Hungary led that nation to declare war on Serbia-novanet
Bacon Letice Tomato
The assassination of Austrian Archduke Ferdinand was the immediate cause of World War I. He was killed by a Serbian terrorist, which caused Austria to declare war on Serbia. Serbia was allied with Russia, who intervened, causing Germany to declare war on Russia, which caused France to declare war on Germany.
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.
They didn't have to. On 11 December 1941, Germany declared war on the US.