最新报道:France, the U.K., and Germany have warned Iran they may trigger "snapback" UN sanctions if Tehran doesn't resume nuclear talks by August 2025, according to a letter obtained by the Financial Times. The mechanism, built into the 2015 nuclear deal, would automatically reimpose lifted sanctions if Iran violates the agreement. The EU has set an August 29 deadline for progress before initiating snapback procedures. Iran maintains its nuclear program is peaceful but has enriched uranium to 60% purity - nearing weapons-grade levels - while facing economic crises since the U.S. withdrew from the deal in 2018.