BELGRADE - Russian natural gas producer Gazprom put Ukraine's total gas debt at almost $29.5 billion on May 28, ratcheting up pressure in a gas pricing dispute with the country, which is fighting a pro-Moscow rebellion on its eastern outskirts.
BELGRADE - Russian natural gas producer Gazprom put Ukraine's total gas debt at almost $29.5 billion on May 28, ratcheting up pressure in a gas pricing dispute with the country, which is fighting a pro-Moscow rebellion on its eastern outskirts.