A pro-European protester swings a metal chain during clashes with riot policemen in Kiev
A pro-European protester swings a metal chain during clashes with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
Pro-European protesters stand in line holding wooden sticks during clashes with riot policemen in Kiev
Pro-European protesters stand in line holding wooden sticks during clashes with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
A pro-European protester holds a half burned piece of wood during clashes with riot policemen in Kiev
A pro-European protester holds a half burned piece of wood during clashes with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
A pro-European protester throws a stone during clashes with riot policemen in Kiev
A pro-European protester throws a stone during clashes with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
Pro-European protesters are seen near burning tyres during clashes with riot policemen in Kiev
Pro-European protesters are seen near burning tyres during clashes with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
Pro-European protesters are seen near burning tyres during clashes with riot policemen in Kiev
Pro-European protesters are seen near burning tyres during clashes with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
Pro-European protesters are seen behind burning tyres during clashes with riot policemen in Kiev
Pro-European protesters are seen behind burning tyres during clashes with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
Riot policemen take cover behind their shields during clashes with pro-European protesters in Kiev
Riot policemen take cover behind their shields during clashes with pro-European protesters in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
Pro-European protesters stand behind improvised shields during clashes with riot policemen in Kiev
Pro-European protesters stand behind improvised shields during clashes with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)
Pro-European protesters clash with riot policemen in Kiev
Pro-European protesters clash with riot policemen in Kiev January 22, 2014. The European Union threatened on Wednesday to take action against Ukraine over its handling of anti-government protests after three people died during violent clashes in Kiev. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST)