Lack of sleep can cause some of the same symptoms as depression -- extreme tiredness, loss of energy, and difficulty concentrating or making decisions. In addition, untreated depression may result in weight gain or loss, feelings of hopelessness and helplessness, and irritability.
Conflicts of national interest caused the World War II alliance between the United States and the Soviet Union to be replaced by a Cold War that lasted 45 years. Initially a dispute over the future of Europe, it grew to include confrontations around the world.
It was a proxy conflict around Cuba. It happened when the Soviet Union (USSR) began building missile sites in Cuba in 1962. Together with the Berlin Blockade, this crisis is seen as one of the most important confrontations of the Cold War.It may have been the moment when the Cold War came closest to a nuclear war.There was a coup in Cuba in 1959.t happened when the Soviet Union (USSR) began building missile sites in Cuba in 1962. Together with the Berlin Blockade, this crisis is seen as one of the most important confrontations of the Cold War. It may have been the moment when the Cold War came closest to a nuclear war. There was a coup in Cuba in 1959.