What to Know About U.S.-Iran Nuclear Talks Amid Trump Threats

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.In this photo released by Oman’s Foreign Ministry, U.S. envoys, Steve Witkoff, center, and Jared Kushner, meet with the Omani foreign minister, Badr Albusaidi, in Geneva.