Boy holds a rifle while attending celebrations with his brother, marking the 25th anniversary of Yemen's unification, in Sanaa, on May 23, 2015. North and South Yemen were formally united in 1990.
# Mohamed Al-Sayaghi / Reuters
People stand by part of a Saudi fighter jet found in Bani Harith district north of Yemen's capital Sanaa on May 24, 2015. Local media said that the Houthi rebels brought down a Saudi F-16 fighter jet north of Sanaa early on Sunday.
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Khaled Abdullah / Reuters
County Common Pleas Court Judge John O'Donnell points to mannequins marked with the gunshot wounds that two motorists suffered on May 23, 2015, in Cleveland, Ohio. Michael Brelo, a patrolman charged in the shooting deaths of two unarmed suspects during a 137-shot barrage of gunfire was acquitted Saturday in a case that helped prompt the U.S. Department of Justice determine the city police department had a history of using excessive force and violating civil rights.
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Tony Dejak / AP
A dinghy overcrowded with Afghan migrants lands at a beach on the Greek island of Kos after crossing a part of the south-eastern Aegean Sea between Turkey and Greece in bad weather on May 27, 2015.
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Yannis Behrakis / Reuters