A suspected oil spill covering dozens of square kilometres of sea near Iran's main oil hub of Kharg Island has been seen on satellite imagery this week.The likely spill - appearing on images as a grey and white slick - covered waters to the west of the 8-kilometre (5-mile) long island…<p><p>https://www.marinelink.com/news/suspected-oil-spill-visible-satellite-538985</p></p>