Could you ask him to call me? raid levaquin 750 mg tab invisible The U.S. has kept combat forces on the Korean Peninsula since the fighting halted with the signing of an armistice, or truce, and it still has 28,500 troops based in the South. They are a symbol of a vibrant and important U.S.-South Korean alliance, and few advocate even a partial American troop withdrawal. But some U.S. military officers believe their permanence on the peninsula, with a singular focus on North Korea, is an anachronistic arrangement that should have been overhauled years ago.