ภาพการประท้วงในยูเครน

Pro-European Union activists gather during a rally in Independence Square, Kyiv, Ukraine, Dec. 15, 2013. 

Ukrainian lawmaker and chairman of the Ukrainian opposition party Udar (Punch), WBC heavyweight boxing champion Vitali Klitschko, left, speaks to U.S. Senator John McCain during a pro-European Union rally in Independence Square, Kyiv, Ukraine, Dec. 15, 2013.

Supporters of President Yanukovych's party of Regions drink hot tea near a fire as they gather during a rally in Kyiv, Ukraine, Dec. 15, 2013. 

Pro-European integration protesters walk after a rally through barricades in Independence Square, Kyiv, Dec. 15, 2013. 

Ukrainians sing the national anthem during a Pro-European Union rally in Independence Square, Kyiv, Ukraine, Dec. 15, 2013. 

Pro-European Union activists gather during a rally in Independence Square, Kyiv, Ukraine, Dec. 15, 2013. 

Steam rises from the field kitchens inside supporters of President Yanukovych's party of Regions tent camp in Kyiv, Ukraine, Dec. 15, 2013. 

Supporters of President Yanukovych's party of Regions dance as they gather during a rally in Kyiv, Ukraine, Dec. 15, 2013. 

Anti-government protesters have set up an extensive tent camp and erected barricades of snow, hardened with freezing water then fortified with scrap wood and other junk, Kyiv, Ukraine, Dec. 15, 2013. 
 

About 200,000 anti-government demonstrators converged in the central square of Kyiv, Ukraine, a dramatic demonstration that the opposition's morale remains strong after nearly four weeks of daily protests, Dec. 15, 2013.