UK accuses Tehran of selling 2.1 million barrels of crude oil on board Adrian Darya to 'brutal' Assad regime, violating international sanctions

Adrian Darya 1 two nautical miles away from Tartus naval base after being hounded by Washington in weeks-long voyage across Mediterranean

Washington later sanctions captain's assets after he does not respond to offer; Iran's foreign minister accuses US of piracy and blackmail

Adrian Darya 1 turns off tracking beacon 45 nautical miles from port of Tartus, renewing speculation the vessel is delivering 2 million barrels of crude oil to Assad regime

Adrian Darya 1 slows to near-stop in eastern Mediterranean as US maintains Tehran-flagged vessel intends to sell crude oil to Assad regime

US Secretary of State says Adrian Darya 1 headed to port of Tartus, calls UK decision to trust Iran 'a big mistake'

Sources tell Wall Street Journal ship will likely offload oil to smaller vessels headed for Arab sate -- despite assurances by Tehran and in violation of international sanctions

Staff of HELM safe, working to fix technical malfunction off coast of Saudi Arabia, state media says

At UN, secretary of state says money from oil goes to fund Revolutionary Guards, which 'has killed countless Americans and people all across the world'

Oil ship Adrian Darya 1, previously named Grace 1, sails east after monthlong detainment in Gibraltar and 11th-hour attempt by United States to re-seize it