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.
After that, the similarities end. The Cold War was more of a political struggle for power than it was an all-out war like WWII. There were no actual battles between the two main opponents in the Cold War. Because of this, the smaller countries of the world played a much more important part in the Cold War.here are many similarities between the Cold War and the Second World War, but there are many more differences. WWII was a much more traditional or hot war.