Ex-CIA director: U.S. faces 'World War IV'
Former CIA Director James Woolsey said Wednesday the United States is engaged in World War IV, and that it could continue for years.

In the address to a group of college students, Woolsey described the Cold War as the third world war and said "This fourth world war, I think, will last considerably longer than either World Wars I or II did for us. Hopefully not the full four-plus decades of the Cold War."
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I feel much more secure now.