Greece and Hungary have endorsed plans to build a new Russian gas pipeline in the latest blow to EU unity over the Ukraine crisis.
Ukraine's Energy Challenge
EU Observer: Greece and Hungary sign up to Russia gas pipeline
A worker of Russian gas and oil giant Gazprom works on Feb. 18, 2015 in Novoprtovskoye oil and gas condensates oilfield at Cape Kamenny in the Gulf of Ob shore line in the south-east of a peninsular in the Yamalo-Nenets Autonomous District.
