Which event occurred in October 1962, sparking the Cuban Missile Crisis?

Khrushchev and Kennedy had a disagreement at the Vienna Summit.

The Berlin Wall was constructed as a division between East Berlin and West Berlin.

A troop of trained exiles attempted a failed invasion into Cuba.

A US spy plane photographed a Soviet missile base on Cuba.

Question

Which event occurred in October 1962, sparking the Cuban Missile Crisis?



Khrushchev and Kennedy had a disagreement at the Vienna Summit.

The Berlin Wall was constructed as a division between East Berlin and West Berlin.

A troop of trained exiles attempted a failed invasion into Cuba.

A US spy plane photographed a Soviet missile base on Cuba.

micahm · Answer

The Cuban Missile Crisis of October 1962 was a direct and dangerous confrontation between the United States and the Soviet Union during the Cold War and was the moment when the two superpowers came closest to nuclear conflict.

anonymous · Answer

which one is the answer

confluxepic · Answer

What do you think it is. @abram134

confluxepic · Answer

You can give an educated guess.

anonymous · Answer

D or b

confluxepic · Answer

@micahm 
You do realize you have to cite sources.

confluxepic · Answer

https://history.state.gov/milestones/1961-1968/cuban-missile-crisis

micahm · Answer

correct i know i just forgot

confluxepic · Answer

Yes. @abram134 
D is correct.