The U.S. and Iran are headed to a new round of talks in Geneva aimed at averting a conflict this week—as the U.S. continues to surge military forces to the region in its largest military buildup since the 2003 invasion of Iraq. Although talks are scheduled for Thursday, the prospects for a deal that would halt the U.S. drive to war remain fragile. The U.S. has demanded sweeping concessions, including the cessation of all nuclear enrichment on Iranian soil, the end of Iranian support for regional armed resistance movements, and strict limits on the Iranian ballistic missile program—the only meaningful deterrent that Iran was able to employ during its conflict with Israel last year.