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Q: What surprised attack by the Japanese formally entered the US into World War 2?
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What was one reason the US entered World War 2?

The Japanese attack of Pearl harbor


Naval forces were NOT surprised by the impending Japanese attack at Midway because of an early warning from?

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U.S. naval forces were NOT surprised by the impending Japanese attack at Midway because of an early warning from .?

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U.S. naval forces were NOT surprised by the impending Japanese attack at Midway because of an early warning from?

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What was the day the us entered world war 2?

4th December 1941 The day after the Japanese attack on pearl harbour


What American action surprised the Japanese?

The nuclear bombing of Hiroshima and Nagasaki. Wouldn't you be surprised? The attack on Truk also surprised them quite a bit, rather than an expected attack against the more heavily defended Rabaul. The greatest US surprise for Japan was probably the Doolittle Raid in 1942, especially since Japan was previously thought to be invulnerable from bombing.


What is the date that the usentered war?

The US entered World War 2 on 8 December 1941 - the day after the Japanese attack on Pearl Harbour.


When did Negotiations fail between US and Japan?

Negotiations between the US and Japan continued right up to the moment of the Japanese attack on Pearl Harbor on 7 December 1941. The Japanese did not declare war formally and did not even notify the US that they were withdrawing from negotiations until after the attack had commenced.


How did the Japanese attack Singapore in World War 2?

The Japanese entered Singapore via the Causeway from Malaysia. This caught the British off-guard as the British always prepared for a war from the seas.


Who attaced Pearl Harbor?

The Japanese attacked Pearl Harbor, and the United States entered World War II. They were involved previous to the attack, but they were officially fighting then.


What is a surprised attack?

a surprize attack is an attack that the one being attacked is caught off guard. an attack the attackee dont no about.


What reasons were the reasons that the US forces were surprised at the Japanese attack on Pearl Harbor on Sunday December 7 1941?

Survivors were very surprised at the Japanese attack on Pearl Harbor. For one thing, they had no warning. For another, it was very early on a Sunday morning, so most of the soldiers were still asleep when it happened. Additionally, communications are vital in any war, be it at Antietam or Pearl Harbor. US Naval intelligence had placed Japanese warships, including the ones used at Pearl Harbor, at bay in their home ports near Japan.