Iran Concerned As Spill In Kazakhstan Threatens Caspian Sea Ecosystem

An aerial view of the artificial islands at the Kashagan offshore oilfield in the Caspian sea in western Kazakhstan, October 16, 2013
An aerial view of the artificial islands at the Kashagan offshore oilfield in the Caspian sea in western Kazakhstan, October 16, 2013

A possible oil spill in Kazakhstan's Kashagan Oilfield has sparked concern in Iran with pollution risks to the country's Caspian Sea coast.