By bne IntelliNews Tensions in northern Kosovo have escalated significantly in recent weeks, with the situation worsening following a series of events on September 10. The latest incident involved the arrest of a group of young Serbs, an event that has further strained the fragile peace in the region. Protesters were gathering outside the police station in North Mitrovica at around midday on September 11, to demand the release of the four Serb youths. According to media reports, the four were beaten by Kosovan police officers. On September 10, Aleksandar Arsenijevic, leader of the Serb Democra…