Two Russian tankers that spilled oil into the Kerch Strait after sustaining serious damage during a heavy storm on Sunday were carrying 9,200 metric tons (62,000 barrels) of oil products at the time,

A heavy storm Sunday damaged two Russian tankers carrying thousands of barrels of oil and caused an unknown amount to spill into the sea, according to reports from Reuters.

Two oil tankers carrying nearly 9,000 metric tons of mazut fuel were damaged by a storm, broke in half, sunk and caused oil spills in Kerch Strait, which separates Crimea and Russia.