Demonstrations in Tbilisi against Georgia's first national Police Day turned violent as protesters clashed with riot police, May 6, 2010.
Washington D.C. police arrest protesters dressed as Guantanamo Bay detainees on the steps of the Supreme Court marking the sixth anniversary of the opening of the controversial prison, January 11, 2008.
Demonstrations in Tbilisi against Georgia's first national Police Day turned violent as protesters clashed with riot police, May 6, 2010.
Demonstrations in Tbilisi against Georgia's first national Police Day turned violent as protesters clashed with riot police, May 6, 2010.
Virginia State Police clear the streets of Charlottesville following a deadly clash between Unite the Right protesters and counter demonstrators, August 12, 2017.
Protestors gather in Washington D.C. to mark the second Women's March, January 20, 2018.
Supporters of Viktor Yanukovych celebrate his victory in the 2010 Ukrainian Presidential Elections, February 8, 2010.
Protestors gather in Washington D.C. to mark the second Women's March, January 20, 2018.
Counter demonstrators react to the deadly violence following the Unite the Right rally in Charlottesville, Va, August 12, 2017.