**Serbian Students Protest in Silence**
Students have been stopping traffic and standing in silence on the streets of Belgrade, Serbia. This is part of ongoing protests that started last month.
A concrete canopy collapsed, killing 15 people. The students are expressing their anger and sadness over this tragic event.
Many students hold their school certificates and stand quietly on the streets. They want to draw attention to the situation and show their solidarity with those who were affected by the accident.
The protesters want answers and justice for what happened.