Instead of traditional street partying on New Year's Eve, tens of thousands of protesters led by university students have gathered overnight in Belgrade and other Serbian cities to demand political reforms and justice in the Balkan country.

Tens of thousands of Serbians have gathered in the capital Belgrade to protest against President Aleksandar Vucic and his ruling Serbian Progressive Party (SNS), which they blame for a railway station roof collapse last month that killed 15 people.

Thousands of students marched in Belgrade and two other Serbian cities during a New Year's Eve protest that went into Wednesday, demanding accountability over the fatal collapse of a train station roof in November.

Tens of thousands have protested in Belgrade to demand that Serbian leaders take responsibility for the collapse of a train station roof that killed 15 people last month.

Hundreds of university students rallied in Belgrade on Wednesday to protest the policies of President Aleksandar Vucic and his ruling Serbian Progressive Party (SNS), whom they blame for a railway disaster last month in which 15 people died.

Tens of thousands protested Sunday in Serbia's capital Belgrade to demand that leaders take responsibility for the collapse of a train station roof that killed 15 people last month.