Poland riots video: Clashes with police on Independence Day in Warsaw

Polish riot police used batons, teargas and water cannon against thousands of right-wing and left-wing demonstrators after Independence Day observances Friday turned into clashes in which police were attacked by leftist and right-wing marchers.

The November 11 celebration marked the day in 1918 when Poland regained its independence after having been carved up for 123 years by Prussia, Austria, and Russia.