President Trump has kept up a steady drumbeat of threats and built up U.S. troops in the region. Iran's task is to give him a win but also preserve some semblance of nuclear enrichment.
Iran and the United States were holding another round of indirect talks in Geneva on Thursday to try to reach a deal on Tehran's nuclear program and potentially avert another war as the U.S. gathers a massive fleet of aircraft and warships in the Middle East.