Answer:
There was a war going on between the two. During Pearl Harbor, over 100,000 Japnese-Americans were put into internment camps. And despite Japan eventually surrendering, we still sent bombs to Japan.
怖いだよね？
The greatest and longest lasting affect of the Cuban Missile Crisis was the US trade embargo of Cuba that was first enacted in 1958 and expanded many times during and before the Missile Crisis. The embargo still lasts to this day.
Concurrent powers are powers shared by the State and the federal government.
