May 11, 2015

A Palestinian boy plays in the rubble of his familiy's former house, which was destroyed during the 50-day war between Israel and Hamas militants in the summer of 2014, in the Eastern Gaza City Shujaiya neighborhood.

A protester wears grass around his face to obscure his identity during a protest against President Pierre Nkurunziza's decision to run for a third term, in Bujumbura, Burundi.

An Afghan health worker gives the polio vaccine to a child during a campaign at a refugee camp on the outskirts of Jalalabad in Nangarhar province. Polio, once worldwide, is in endemic in just three countries now: Afghanistan, Nigeria and Pakistan.

A family of ducks crossing the street near Constitution Ave. in downtown Washington, D.C. (photo by Diaa Bekheet)

A Nepalese woman carries her child outside her house damaged in last month’s earthquake on the outskirts of Lalitpur, Nepal.

Smoke rises following an airstrike by the Saudi-led coalition targeting an arms depot in the Mount Noqum area on the eastern outskirts of Sana'a, Yemen.

Pope Francis arrives for an audience with a group of children in the Paul VI hall at the Vatican.

A paratrooper of the 173rd Airborne Brigade comes in to land during an official opening ceremony of the joint U.S.-Georgian exercises named Noble Partner 2015 at the Vaziani training ground outside Tbilisi.

A pack of riders competes during the 177-kilometer (109-mile) second stage of the 98th Giro d'Italia (Tour of Italy ) cycling race from Albenga to Genoa, Italy.

A police officer with a bag depicting the image of US President Barack Obama, patrols the area as protesters march through the Musaga district of Bujumbura in Burundi.

A girl walks past a destroyed mosque in the town of Mararaba, after the Nigerian military recaptured it from Boko Haram, in Adamawa state, May 10, 2015.

Children play as their mother collects water at a train station in Yangon, Myanmar.

A Jaysh al-Islam (Army of Islam) rebel fighter walks through a hole in the wall, a position which they said was taken from forces loyal to Syria's President Bashar Al-Assad at the Tal-Kurdi frontline in the Eastern Ghouta of Damascus, May 10, 2015.