Ukraine stops buying Russian gas, closes airspace

MOSCOW - Tensions between Russia and Ukraine escalated yesterday as Ukraine decided to stop buying Russian natural gas — hoping to rely on supplies from other countries — and closed its airspace to its eastern neighbor.

Russia's annexation of Crimea from Ukraine in March 2014 and its support for separatist rebels in the east has brought relations between the two countries to a post-Soviet low. Ukraine has since been trying to cut its dependence on Russian gas.

Russia's state-controlled gas company, Gazprom, said yesterday that it stopped sending gas to Ukraine on yesterday morning and will supply no more because Ukraine has not paid in advance for more deliveries.

Ukraine said it was its own decision to stop buying gas from Russia after it was offered better prices from other European countries. Those other countries import gas from Russia but can pipe it back to Ukraine.

The stoppage comes less than two months after the two countries signed an EU-brokered deal ensuring supplies through March. Under the deal, Russia lowered the price it charged Ukraine to the same level granted to neighboring countries, from $251 per 1,000 cubic meters to about $230.

Gazprom CEO Alexei Miller on yesterday warned Ukraine and Europe of possible gas disruptions following the cut-off. Russia uses Ukraine's pipelines to transport a part of its gas deliveries to other European countries.

Ukraine's "refusal to buy Russian gas threatens a safe gas transit to Europe through Ukraine and gas supplies to Ukraine consumers in the coming winter," Miller said.

The Gazprom chief said Ukraine had been buying up gas to store for the coming winter in the past two months but claimed it was not enough to get it through the winter.

On the other hand, the EU's executive arm, the European Commission which has been mediating the gas row between the sides, noted that Ukraine's gas reserves are well stocked and that the mild recent weather means that consumption has been below average.

"We are not particularly concerned about the gas flows from Russia to Ukraine at the moment," said Commission spokeswoman Anna-Kaisa Itkonen.

Past gas disputes between Russia and Ukraine have led to cutoffs. One standoff in 2009 caused serious disruptions in shipments EU countries in the dead of winter.

Temperatures in Ukraine, where most homes rely on gas for central heating, were below freezing yesterday morning.

Ukrainian Prime Minister Arseny Yatsenyuk also announced that his government has decided to close the country's airspace to all Russian planes as "an issue of the national security as well as a response to Russia's aggressive actions.'

Ukraine last month banned all Russian airlines from flying into Ukraine but Russian planes have been allowed to fly over its territory.