<span>The United States agreed to leave over a sixty day period.
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Faced by numerous criticism from the Doves,Nixon had to come up with an exit strategy. USA agreed to leave south Vietnam,despite the fact that there was no commitment from the side of the communist regime in North Vietnam.this was evidence in the fact that even after the withdrawal of the USA forces,fighting continued and less than two years later, Saigon fell to communist forces.
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C. Republic
Hope this helps ! :)
"(1) ethnic conflict" was the main reason refugees fled Rwanda in the 1990s. This conflict to some extent is still going on, although it has settled down a bit.
The event would be the attack on Pearl Harbor, which occurred on December 7th, 1941. Hope this helped!