Reuters | Stricken tanker leaves large oil slick in East China Sea Reuters The Sanchi's crew of 30 Iranians and two Bangladeshis are all believed to have perished in the incident, which marks the biggest tanker spill since 1991, when 260,000 tonnes of oil leaked off the Angolan coast. The East China Sea is known for its rich ... Burning Iranian tanker produces 10-mile oil slick in East China Sea that threatens marine life Huge oil spill left after burning tanker sinks off China East China Sea slick fire from sunken oil tanker burns out |