BELGRADE (Reuters) - Serbian oil company NIS, majority-owned by Russia's Gazprom Neft and Gazprom, is likely to get a last-minute, 30-day extension to its waiver from U.S. sanctions, the CEO of ...

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 ...