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Iraq: Congress authorized it, which constitutes a declaration of war.

The last formal declaration of war was against Japan in World War II.

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16y ago
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12y ago

Against Japan in World War II, after the bombing of Pearl Harbor.

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15y ago

ww2

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Q: What was most recent declared war by US?
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Related questions

What happened to the US after it declared war on Japan?

Germany declared war on the US, the US then declared war on Germany.


What did US do about the bombing of pearl harbor?

The US declared war on Japan. Germany also declared war on the US, and the US declared war in return


What is the name of the most recent war fought by the us?

The war in Afghanistan is ongoing.


What two reasons why the US declared war on Germany?

I don't think that the US declared war on Germany. Germany declared war on the US on December 11th 1941


When did Italy declares war on the us?

The Italians declared war on the US on December 11, 1941, along with their German allies.


When was the last time US declared war on Iraq?

The last US declared war was WWII.


What was the date of the us declared war on Germany?

The US declared war on Germany on December 11, 1941 in response to Germany's declaration of war on the US earlier that day. In a separate act on the same day, the US declared war on Italy, which had also declared war on the US. Germany and Italy declared war on the US in response to the US declaration of war on their ally Japan on December 8, 1941 in response to the Pearl Harbor attack.


Which president declared the Civil War?

The US Civil War was an un-declared war.


Why did the US go into war with Germany?

The US did enter into an undeclared shooting war with Germany in the fall of 1941 because Germany has declared war on the US.


Why did the Vietnam War become a war?

Yes. If the question is regarding a "declared war" or not; there hasn't been a US declared war since WWII. The US Civil War (1861-1865) was not a declared war either.


Who declared war on US first?

England - just after US declared an independence.


Why did Germany and Italy declared war in the us?

After Japan bombed Pearl Harbor we declared war on them. Germany was an ally of Japan so they declared war on us. Italy was an ally of Germany so they went along with Germany and declared war.