![HUNGARY-BUDAPEST-SUMMER HEAT-WATER FIGHT](136503082_15019868761931n.jpg)
Young people participate in an annual water fight flashmob event in downtown Budapest, Hungary on Aug.5, 2017. A heat warning was issued by local authorities as temperatures reached 40 degrees Celsius. (Xinhua/Attila Volgyi)
Young people participate in an annual water fight flashmob event in downtown Budapest, Hungary on Aug.5, 2017. A heat warning was issued by local authorities as temperatures reached 40 degrees Celsius. (Xinhua/Attila Volgyi)