epa07779717 View of the Iranian oil tanker Grace 1 anchored off Gibraltar, southern Spain, 18 August 2019. The ship prepares to depart from Gibraltar, after authorities denied the US request of seizing the ship and its cargo. According to reports, Iran's ambassador to the UK Hamid Baeidinejad said on 18 August that Iran renamed Grace 1 to 'Adrian Darya', to conform to international laws. The oil  tanker was held on 04 July on the suspicion it was transporting crude oil to a refinery in Syria against EU sanctions.  EPA/A. CARRASCO RAGEL
The supertanker, renamed Adrian Darya 1, seen anchored off Gibraltar. EPA

Revealed: how Grace 1's illicit Iranian oil cargo got to Syria