Tax service fines Naftohaz’s Koboliev jaw-dropping 8.3B hryvnia over refusal to pay for Russian gas illegally supplied to occupied Donbas. DOCUMENT (in Ukrainian) Ukraine’s State Fiscal Service served Naftohaz Ukrainy CEO Andrii Koboliev notices on two personal fines amounting to 7 billion and 1.3 billion hryvnia over Naftohaz's reluctance to document and pay for the natural gas Russia’s Gazprom supplied to the areas of the Donetsk and Luhansk regions which are temporarily occupied by the Russian Federation. 52 738 203 Previously in trend: Gas War