People walk in snow on a street in Kiev, capital of Ukraine, March 22, 2013. Heavy snow hit Kiev on Friday, disturbing traffic here. (Xinhua/Mu Liming)

Cars run in snow on a street in Kiev, capital of Ukraine, March 22, 2013. Heavy snow hit Kiev on Friday, disturbing traffic here. (Xinhua/Mu Liming)

A man fishes in heavy snow in Kiev, capital of Ukraine, March 22, 2013. Heavy snow hit Kiev on Friday, disturbing traffic here. (Xinhua/Mu Liming) 

A dustman tries to clear a pavement in heavy snow in Kiev, capital of Ukraine, March 22, 2013. Heavy snow hit Kiev on Friday, disturbing traffic here. (Xinhua/Mu Liming) 

A pedestrian walks in heavy snow in Kiev, capital of Ukraine, March 22, 2013. Heavy snow hit Kiev on Friday, disturbing traffic here. (Xinhua/Mu Liming) 

A pedestrian walks in heavy snow in Kiev, capital of Ukraine, March 22, 2013. Heavy snow hit Kiev on Friday, disturbing traffic here. (Xinhua/Mu Liming) 

A dustman tries to clear a pavement in heavy snow in Kiev, capital of Ukraine, March 22, 2013. Heavy snow hit Kiev on Friday, disturbing traffic here. (Xinhua/Mu Liming)