Iran's Foreign Minister Seyed Abbas Araghchi rejected US talks, citing threats. He urged the US to honor a signed Memorandum of Understanding. Donald Trump warned of a deal or "finishing the job" against Iran. Araghchi highlighted national unity and armed forces' resolve against intimidation. Iran condemned US statements, deeming negotiations impossible under military threats.

Warning comes as UK's maritime agency says an 'unknown projectile' hit a tanker off the coast of Oman, causing a fire.

Iran's foreign minister warns that US threats hinder negotiations for a final deal, urging respect for previous agreements.