Serbia faces escalating tensions with Russia due to US sanctions affecting its national oil company, NIS, which is partly owned by Russian firms. The sanctions have disrupted fuel payments and supply, leading to concerns about the stability of Serbia's energy sector. Serbian officials express frustration over the situation, emphasizing the importance of NIS for employment and market stability. The relationship with Russia is strained, particularly regarding gas supplies and arms exports, as Serbia navigates its path towards EU membership. Teljes cikk (bbc.com europe)