Why was the Cuban missile crisis significant?
A. Cuba threatened to invade the United States.
B. It came close to starting a full-scale nuclear war.
C. The United States almost fell under communist rule.
D. It promoted nuclear research in the Soviet Union.
1 answer
https://www.google.com/search?source=hp&ei=Nd7IXKnQMMPM0PEPzriM2Aw&q=Cuban+missile+crisis&btnK=Google+Search&oq=Cuban+missile+crisis&gs_l=psy-ab.3..0i131j0l9.4039.4039..5245...0.0..0.143.143.0j1......0....2j1..gws-wiz.....0.CfTI1Qj86AY