New Delhi/Tehran: Eighteen Indians, including the ship's captain, are among 23 crew members of a British-flagged oil tanker seized by Iran in the Strait of Hormuz amid heightened tensions in the Gulf. India said on Saturday it is in touch with Tehran for the release of the Indian sailors.

Iran on Friday seized the British-flagged Stena Impero, which has Indians, Russians, Latvians and Filipinos working as crew. Ministry of External Affairs spokesperson Raveesh Kumar said that further details of the incident are being ascertained. "Our Mission is in touch with the Government of Iran to secure the early release and repatriation of Indian nationals."