BELGRADE, Serbia (AP) — Serbia's striking university students on Monday launched a 24-hour blockade of a key traffic intersection in the capital Belgrade, stepping up pressure on the populist authorities over a deadly canopy collapse in November that killed 15 people.

One of Belgrade's key traffic arteries turned into a campsite on January 27. Thousands of students and citizens gathered for an all-day road blockade, demanding political and criminal accountability for the deaths of 15 people at Novi Sad's railway station on November 1.

This footage illustrates thousands of people marching through the streets of Belgrade, as a general strike swept across the country on4. Protesters demand accountability and justice for the victims killed in the collapse of railway station roof in Novi Sad on November 1,

Thousands of protesters ended a 24-hour blockade at a major traffic intersection in Belgrade on Tuesday as they seek to pressure the government over a fatal collapse of a train station roof in November.