Russia's beleaguered Black Sea Fleet has developed a "new method" of fending off persistent Ukrainian naval drone attacks, ...
Activists say the spill - caused after two ships ran were battered by a storm - could cover an area of 400 sq km.
Despite Russian advances on land in eastern Ukraine, Kyiv has enjoyed success in targeting Moscow's assets in the Black Sea and around the Crimean Peninsula.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback