Tensions erupted in Belgrade as rival groups - supporters of Serbian President Aleksandar Vucic and student protesters - clashed on the streets during the anniversary of the Novi Sad train station collapse that killed 16 people. Bottles and firecrackers flew as police struggled to contain the chaos. The Serbian Interior Ministry blamed “organised groups” for the violence, while opposition leaders accused the government of corruption and repression. Vucic dismissed the unrest as “foreign-incited,” deepening Serbia’s growing political divide.