President Donald Trump has a timeline in mind for when Iran must give up its nuclear weapons program and has suggested that military action led by Israel is a possibility. The U.S. and Iran are expected to hold negotiations in Oman, with the Trump administration aiming to rein in Iran's nuclear program. Trump did not provide details about the timeline but emphasized that Iran cannot have a nuclear weapon. Israeli Prime Minister Benjamin Netanyahu has expressed support for Iran's complete denuclearization. The talks with Iran have been characterized as 'direct' by Trump, but Iran's leaders have described them as 'indirect.'