UK Foreign Secretary William Hague has criticised Gazprom's decision to cut gas supplies to Ukraine, saying it undermined Russia's reputation as a reliable energy supplier.
"We obviously regret Gazprom's decision to do this and I think such decisions damage the credibility of Russia in supplying energy elsewhere across Europe," Hague said in the parliament.
More top news
Scarlett Moffatt has been crowned Queen of the Jungle in this year's I'm a Celebrity... Get Me Out Of Here!
Emily Middlemas has been kicked out in the X Factor semi-finals - leaving 5 After Midnight, Saara Aalto and Matt Terry through to the finals
Prince Harry has visited a children's home founded by the controversial religious sect known as the Moonies during his tour of the Caribbean