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The sinking of the Lusitania by the German U-boat and the Zimmermann note made the United States want to enter the war (on the Allies side)

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Q: What caused the end of US neutrality?
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When did US end neutrality?

When the Japanese attacked the US.


Citizen Edmond Genet caused trouble during Washington's presidency by?

He tried to end US Neutrality during the French Revolution while he was the French Ambassador to the US.


What caused the us to abandon their neutrality and enter World War 1?

US wanted to trade with the other countries causing them to get involved in the war


What caused americas gradual abandonment of its policy of neutrality?

one of biggest reason was pearl harbor. the us wanted to get revenge.


Which political action had the effect of the effect of the us providing aid to the allies?

the passage of the Neutrality Act of 1939


What caused the US to break its neutrality and enter World War 1?

The Germans were sinking its supply ships heading for France and England.


At what point does any pretense of US neutrality come to an end?

The U.S was only neutral in words. President Roosevelt declared neutrality until Dec-7-1941. But during this neutrality time they were hunting and destroying German U-boats lurking in and around the gulf of Mexico.


Which nations actions caused the US to fight in world war 1?

Germany. Germany caused Americans to be raged, and want President Woodrow Wilson to take action in the war, but he kept neutrality for a while, but then entered the war.


Why events caused president Wilson to end neutrality in1917?

The sinking of the Lusitania an Ocean liner crossing the Atlantic that was sunk by German U-boats. it killed many americans.


How did the attack on Pearl Harbor affect American neutrality?

The attack caused the United States to end its neutrality & declare war on Japan. ******* Note: a few days later, after the Pearl Harbour attack, Hitler declared war on America, so bringing America officially into the European war.


What were the neutrality laws in the US prior to 1939?

no there was not!


What event challenged us neutrality?

BOOM