The Jebel al Zayt oil spill occurred north of the Red Sea on June 16, 2010. It is considered to be the largest offshore spill in Egyptian history. The spill polluted around 100 miles (160 km) of coastline including tourist beach resorts. Oil company officials in the port city of Suez said the spill was caused by a leak from an offshore oil platform in Jebel al-Zayt north of Hurghada owned by the Egyptian government's state-owned oil company, Geisum Oil.