The U.S. has significantly depleted its missile reserve during its war with Iran, sparking concerns that the military could be caught empty-handed if another conflict arises in the next few years. The Pentagon has used at least 45 percent of its Precision Strike Missile stockpile, at least half of its THAAD missiles, and nearly 50 percent of its Patriot air defense interceptor missiles, according to a report published Tuesday by the Center for Strategic and International Studies. The number of