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Because the President is not able to fulfill his duty, so the Vice President must take over. The Vice President takes over the “powers and duties” of the presidency in the event of the president’s removal, death, resignation, or inability
Technically this is true in the United States, since before westward expansion there were land restrictions on which white men could vote--but since practically all white men in the west owned land this was not the case.
The Cuban Missile Crisis has become one of the critical points in the history of the Cold War. With Soviet nuclear warheads already positioned to strike the America, the world feared that it could be the brink of a third world war. Both superpowers thought house close could be thus, communications between Washington and Moscow were increased.
Europe, Asia, Africa are the first three
This is called critical patriotism.
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