Residents gather at Clifton beach during a heat wave in Karachi, Pakistan, May 21, 2018. The Meteorological Department has issued a heat-wave alert for three days. (Photo/Agencies)
Residents sleep on a building pavement, to escape heat and frequent power outage in their residence area Karachi, Pakistan, May 22, 2018. The Meteorological Department has issued a heat-wave alert for three days. (Photo/Agencies)
Residents sleep on a building pavement, to escape heat and frequent power outage in their residence area Karachi, Pakistan, May 22, 2018. The Meteorological Department has issued a heat-wave alert for three days. (Photo/Agencies)
Pakistani volunteer spray water on people to keep them cool in Karachi, Pakistan, May 21, 2018. The Meteorological Department has issued a heat-wave alert for three days. (Photo/Agencies)
Pakistani volunteer spray water on people to keep them cool in Karachi, Pakistan, May 21, 2018. The Meteorological Department has issued a heat-wave alert for three days. (Photo/Agencies)
