To say there was disorder in Serbia's parliament would be an understatement. Video shows tear gas and smoke grenades being deployed among the chaos of a recent legislative session. Reports say it was caused by the opposition party in support of students who were demonstrating outside the building.

At least three lawmakers were injured on Tuesday, one of them seriously, after chaotic scenes in Serbia ’s parliament, during which smoke bombs and flares were thrown, further fueling political tensions in the Balkan country.

At least three people were injured after Serbian opposition lawmakers protested a contentious vote by deploying smoke bombs and flares inside parliament in Belgrade on March 4. This video has no audio.