Major anti-corruption protests in Serbia add to pressure on President Vučić

Tens of thousands rally against government and in memory of railway station roof collapse that killed 15

Serbia's powerful populist leader Aleksandar Vui was facing his biggest challenge yet as student-led demonstrations intensified at the weekend in what was being called the Balkan country's greatest ever protest movement.

Three months to the day after a concrete canopy collapsed at the entrance of Novi Sad's railway station, tens of thousands of protesters converged on the northern city, blockading its three bridges in commemoration of the 15 people killed in the accident. The tragedy has been blamed squarely on government ineptitude and graft.