People gather at the site of Saudi-led air strikes in Yemen's central city of Taiz August 21, 2015 (Reuters)
A man carries his surf board at a beach at sunset in Bali, Indonesia, Friday, Aug. 21, 2015 (AP)
The sun rises over apartment buildings in Pyongyang, North Korea, Friday, Aug. 21, 2015 (AP)
A Nepalese woman offers flowers to a statue of Lord Buddha in Bhaktapur, Nepal, Friday, Aug 21, 2015 (AP)
Migrants rest on a field at the Greek-Macedonian border, August 21, 2015 (Reuters)
A family passes by a man leading a camel on a shell covered Clifton beach in Karachi, Pakistan, August 21, 2015 (Reuters)
Vehicles move past the Indian Defence Ministry (L) and Home Ministry (R) buildings after a heavy rain shower in New Delhi, India, August 21, 2015 (Reuters)
A visitor poses for a picture at a flower exhibition in Kiev, Ukraine, August 21, 2015 (Reuters)
A woman admires a display of giant onions at the Southport Flower Show in Southport, Britain August 21, 2015 (Reuters)
Giant panda cubs are seen inside baskets during their debut appearance to visitors at a giant panda breeding centre in Ya'an, Sichuan province, China, August 21, 2015 (Reuters)
People's Liberation Army (PLA) soldiers of the anti-chemical warfare corps in protection suits work next to excavators cleaning up the debris at the site of last week's blasts in Binhai new district of Tianjin, China, August 21, 2015 (Reuters)
Thai government officials attend a religious ceremony at the Erawan shrine, the site of Monday's deadly blast, in central Bangkok, Thailand, August 21, 2015 (Reuters)