The oil ship Skylight burns after being struck off the coast of Oman.
A Palau-flagged tanker was attacked off the coast of Oman's Port of Khasab, the Oman Maritime Security Centre said.
All 20 crew members were evacuated, 4 people were injured.
Of these, 15 crew members are Indian citizens and 5 are Iranian citizens.
The tanker SKYLIGHT is under US sanctions for transporting Iranian petroleum products.