UK warns of potential sanctions on Iran's nuclear activities

Britain warned it may reinstate U.N. sanctions on Iran to prevent nuclear weapon development. This comes as the U.N. Security Council discusses Iran's increased uranium enrichment, which is nearing weapons-grade levels. Iran denies seeking nuclear weapons, claiming its program is peaceful. The U.S. criticized Iran for producing highly enriched uranium without a credible peaceful purpose, urging the Security Council to address Iran's actions. The U.S. has resumed a "maximum pressure" campaign against Iran while expressing willingness to negotiate. Meanwhile, China plans a meeting with Russia and Iran to discuss the nuclear issue, aiming to maintain the 2015 nuclear deal.