A man uses a hand-held fan to cool down his son, while waiting for their turn for a medical checkup,...
A man uses a hand-held fan to cool down his son, while waiting for their turn for a medical checkup, outside Jinnah Postgraduate Medical Centre (JPMC) during intense hot weather in Karachi, Pakistan, June 23, 2015. An intense heat wave over three days has killed more than 180 people in Pakistan's southern Sindh province, officials said on Monday, leading authorities to declare an emergency as the electricity grid crashed and bodies stacked up in the morgues. REUTERS/Akhtar Soomro