NOVI SAD, Serbia: Tens of thousands of protesters poured into Serbia’s second city on Saturday a year after a railway station roof collapse that killed 16 people, unleashing discontent over alleged corruption and a lack of accountability many blame for the disaster. Months of protests across Serbia, stoked by anger over the failure so far to prosecute those responsible for the roof collapse have rattled President Aleksandar Vučić’s long grip on power and raised calls for early elections.

Youth are marching from Belgrade to join a rally in the country's north as Serbia's political crisis deepens.

Large crowds converge in Novi Sad to commemorate deadly accident that has led to frequent mass antigovernment protests.