A journalist investigation has found that official data from a Russian railway tracking service confirm Russian supplies of ammunition and fuel to the occupied part of Donetsk Oblast from Russia by rail in January 2015 amid the Battle of Debaltseve.
Russia's War Against Ukraine
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Yuri Zoria: Russia funnelled trainloads of ammo to Donbas in 2015
(FILES) A picture taken on April 6, 2015, shows tracks left by a tank in the field of sunflowers close to the village of Nikishino, near eastern Ukrainian town of Debaltsevo.