Smoke from burning tires set ablaze by pro-European protesters rises during clashes with riot police in Kiev January 22 2014.
Interior Ministry members stand in formation in front of burning tires set ablaze by pro-European protesters during clashes in Kiev January 22 2014.
An aerial view shows riot police and Interior Ministry members standing in formation as tires set ablaze by pro-European protesters burn during clashes in Kiev January 22 2014.
Riot police officers look out from an armored vehicle during clashes with pro-European protesters in Kiev January 22 2014.
A pro-European protester throws a burning tyre during clashes with riot policemen in Kiev January 22 2014.
Riot police officers hold a man lying on the ground during clashes between police and pro-European protesters in Kiev January 22 2014.
A man reacts after he was injured during a rally held by pro-European protesters in Kiev January 22 2014.
Pro-European protesters launch a pyrotechnic pistol towards riot police during clashes in Kiev January 22 2014.
Pro-European protesters gather during clashes with riot police in Kiev January 22 2014.
A pro-European protester holds a pneumatic gun during clashes with Ukrainian riot police in Kiev January 22 2014.
Riot police officers take cover behind shields during clashes with pro-European protesters in Kiev January 22 2014.
Pro-European integration protesters carry Molotov cocktails during clashes with police in Kiev January 20 2014.
A pro-European integration protester aims his pneumatic gun towards riot police during clashes in Kiev January 20 2014.
Ukrainian riot police reacts after being hit by a petrol bomb during clashes with pro-European integration protesters in Kiev January 19 2014.
