An Indian sailor was killed and several others injured after their wooden dhow caught fire near the Strait of Hormuz, government sources said on Saturday Seventeen other Indian crew members were rescued following the incident on Friday, they said, noting that the exact cause of the blaze is still being ascertained. The crew members were rescued by a vessel which was passing by in the area, the sources said. The incident came amid increasing hostilities between Iran and the US in the Strait of Hormuz, a vital maritime chokepoint between the Persian Gulf and the Gulf of Oman through which a significant portion of the world's oil supply passes.