A worker unrolls political party flags in India's western city of Ahmedabad ahead of the 2014 national elections in April. (REUTERS/Amit Dave)

President Barack Obama arrives at the Vatican for a private audience with Pope Francis. (REUTERS/Max Rossi)

Search-and-rescue workers wade through water covering Highway 530 in Washington, following a massive mudslide that has killed at least 19 with dozens more still missing. (AP Photo/Ted S. Warren, Pool)

An eagle owl puffs its feathers at the Grugapark in Essen, Germany. (REUTERS/Ina Fassbender)

A woman hangs her laundry on a balcony of an apartment building in central Donetsk, Ukraine. (REUTERS/Yannis Behrakis)

A man, his wife, and their child zip-line across the Nujiang River near the Lazimi village of Nujiang Lisu, China. (REUTERS/Wong Campion)

A woman stands outside a shop in Athens, Greece. (REUTERS/Yorgos Karahalis)

Arizona guard Gabe York (1) pulls down a rebound during a game against San Diego State in the NCAA tournament. (AP Photo/Mark J. Terrill)

A boy douses himself in water in the Indian city of Chennai. (REUTERS/Babu)

Near Madrid, a dog peeps through a barrier as people wait for the hearse carrying former Spanish Prime Minister Adolfo Suarez, who died on March 23. (REUTERS/Susana Vera)

A rower skims across the Potomac River in Washington, D.C. (AP Photo/J. David Ake)

South Sudanese women and children displaced by recent fighting between rebel soldiers and government troops wait in line to collect their food rations at Mingkaman refugee camp. (REUTERS/Kate Holt/UNICEF/Handout)

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