More than a decade after the end of the cold war has chilled the Marxist rebel movements around the world, one hot spot remains--Colombia. Why a democratic country with a growing economy should still feel the brushfires of a civil war is a mystery to U.S. analysts, but not to certain parties on the other side of the world. The inexplicable loss of three major U.S. assets draws the attention of the world to the Colombian demilitarized zone. Are the...