Russia's state-controlled energy company Gazprom said it filed a lawsuit against Ukraine in Stockholm arbitration court.
Gazprom said it wanted to recover the £2.7 billion ($4.5 billion) Ukraine owes it for its gas supplies.
Talks between Ukraine and Russia over their ongoing gas pricing dispute have ended with no deal reached, a spokesman for Russian producer Gazprom said.
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Passengers have been left stranded at Oxford station after someone forgot to unlock the entrance doors
Police say the occupants of the car managed to escape after the offenders pulled into a side road.
Continuing unsettled today with the best dry and bright weather across northern Scotland and Northern Ireland.