Dust and debris rise above houses after a cliff collapsed due to an earthquake on the Whitewash Head area, located above Scarborough Beach in the suburb of Sumner, Christchurch, New Zealand, February 14, 2016. A strong 5.7 magnitude earthquake struck near Christchurch in New Zealand on Sunday, causing cliffs to collapse into the sea but no major damage to the city, which was devastated by a 2011 quake which killed nearly 200 people. Photo: Reuters
People stand on the rubble of an electronics warehouse store after a Saudi-led air strike destroyed it in Yemen's capital Sanaa February 14, 2016. Photo: Reuters
Democratic presidential candidate Hillary Clinton defends a goal as she greets people during a campaign stop at an indoor soccer center in Las Vegas, Nevada February 13, 2016. Photo: Reuters
Sculptures in the shape of cows are displayed in a paddock ahead of Valentine's Day on the outskirts of the town of Nowra, south of Sydney, Australia, February 13, 2016. The cow sculptures have become a local tradition to mark Valentine's Day. Photo: Reuters
Pope Francis waves to the crowd from the popemobile in Zocalo Square in Mexico City, February 13, 2016. Photo: Reuters
The Queen of the Carnival stands on her float during the flower parade as part of the carnival in Nice, France, February 13, 2016. The 132nd Carnival of Nice will take place from February 13 to 28 and will celebrate the "King of Media". Photo: Reuters
Sculptures in the shape of cows are displayed in a paddock ahead of Valentine's Day on the outskirts of the town of Nowra, south of Sydney, Australia, February 13, 2016. The cow sculptures have become a local tradition to mark Valentine's Day. Photo: Reuters
