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On December 8, 1941 President Roosevelt declared war on Japan. He stated all the places that the Japanese had attacked on the previous day: the day that will remain infamous, the day of the attack on Pearl Harbor.

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15y ago
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9y ago

The United States and their ally, the British Empire, declared war on Japan December 8, 1941. This declaration was after the attack on Pearl Harbor.

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14y ago

They both declared war on December 8th, 1941 after Japan attacked them.

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12y ago

The decision to declare war came after the bombing on Pearl Harbor on December 7, 1941. The United States declared war on Japan at 7:35 on December 8, 1941.

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11y ago

December 8th, 1941 - the day after the Pearl Harbor attack, Congress declared war on Japan and then Germany on December 11, 1941. President FD Roosevelt approved both declarations.

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10y ago

Britain declared war on Japan on 8 December 1941 - the same day as the United States.

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11y ago

8 December 1941

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Q: When did US and Britain declare war on Japan?
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Related questions

Did the US declare war on Japan?

The US was forced to declare war on Japan in DECEMBER 9, 1941


When did the Us declare war on china?

the us didn't declare war on china in world war 2 us declared war on japan on 1941 when japan bombed pearl harbor hawii


When the US finally declared war who did they declare war on?

Japan


What nation did the US declare war on in World War 2?

On Japan.


Why did the US declare war with Japan?

Because of Pearl Harbour.


When Germany declare war on US?

after japan attacked pearl harbor and declared war on japan a German Allie


During The war of 1812 when did the us declare war on Britain?

June 18, 1812


What second nation to declare war on Britain and helped the Us?

France


Whydid the US declare war on japan?

December 8, 1941


What battle caused the US to declare war on japan?

Pearl Harbor.


What made the US declare war on japan?

pearl harbour attack


What did the US do the day after the attack on earl harbor?

Declare war on Japan