Tehran2:29 p.m. April 21 Beirut1:59 p.m. April 21 Iran War Live Updates: Uncertainty Surrounds U.S.-Iran Talks as Cease-Fire Nears End Vice President JD Vance was set to return to Pakistan for peace talks, U.S. officials said, though Iran has not confirmed that its negotiators will attend. Uncertainty clouded prospects for a new round of U.S.-Iran peace talks on Tuesday, ahead of the scheduled end...