" Again, wars do not really end until the conditions that started them--a bellicose government, an aggressive leader, a national policy of brinksmanship--are eliminated. Otherwise, there remains a bellum interruptum, much like the so-called Peace of Nicias, when Athens and Sparta agreed to a time-out in 421 B.C., before going at each other with renewed and deadly fury in 415 B.C. "