By Robert Harvey and Aleksandar Vasovic LONDON/BELGRADE (Reuters) -Serbian oil firm NIS is struggling to buy oil from traders ...

Serbian oil firm NIS faces difficulties acquiring oil due to impending U.S. sanctions and clients seeking alternatives. As a ...

March 31 (SeeNews) - Serbian oil and gas group NIS [ BEL:NIIS] said it has appointed Gazprom executive Ignat Dirks to its ...

LONDON/BELGRADE, April 9 (Reuters) - Serbian oil firm NIS is struggling to buy oil from traders abroad, while at home its former clients are seeking alternative fuel suppliers as pending U.S ...

US Sanctions Hit Serbian Oil Firm NIS' Operations Despite Waivers By Robert Harvey and Aleksandar Vasovic LONDON/BELGRADE (Reuters) -Serbian oil firm NIS is struggling to buy oil from traders ...