People wave Serbian flags as they gather at a square during a student-led protest and a 18-hour blockade of the streets to protest the deaths of 15 people killed in the November 2024 collapse of a train station canopy, in the town of Nis, Serbia, March 1,

People wave Serbian flags as they gather at a square during a student-led protest and a 18-hour blockade of the streets to protest the deaths of 15 people killed in the November 2024 collapse of a train station canopy, in the town of Nis, Serbia, March 1, 2025