President Vladimir Putin has warned that Russia will cut gas supplies toUkraine if it fails to pay in advance for future deliveries. Putin said on Feb. 25 that Ukraine's latest payment would only be good for another three to four days, warning that the cutoff may disrupt transit to Europe.
Ukraine's Energy Challenge
Associated Press: Putin threatens Ukraine with gas cutoff
A picture taken on Oct. 21, 2014 shows pressure valves and pipes at a gas pumping station in Donetsk.
