An anti-government protester finds cover during clashes with riot police outside Ukraine's parliament in Kiev. Photo: AP
Pedestrians past a closed walkway next to the World Trade Center, left, in New York. The new World Trade Center, the nation's tallest building, was recently cordoned off so pedestrians could avoid injury from falling ice. Photo: AP
A fan carries a Russian flag while walking in the Olympic Plaza during the 2014 Winter Olympics in Sochi, Russia. Photo: AP
The team from the United States USA-1, piloted by Elana Meyers with brakeman Lauryn Williams, speed down the track during the women's two-man bobsled competition at the 2014 Winter Olympics, in Sochi, Russia. Photo: AP
Laborers work at the Arena da Baixada in Brazil. FIFA, soccer's governing body, is set to decide whether the delayed stadium will still host matches during this year's World Cup. Photo: AP