BELGRADE, Serbia (AP) — As tensions in Serbia soar, students and other opponents of the populist president are gearing up for a major rally in the capital, Belgrade, over the weekend. Momentum has been building in favor of their demands for major changes in the Balkan country, after nearly four months of student-led anti-government protests.

Students across Serbia march to Belgrade for March 15 rally Students from all over Serbia are heading to Belgrade for a major protest against President Vučić, sparked by the deadly Novi Sad awning collapse in November.

Tensions were rising in Serbia days ahead of a mass anti-corruption protest as ultranationalist backers of the government flocked to the capital, sparking concerns of a confrontation between the rival camps.