Afghan men cool off themselves by a canal in Kabul, Afghanistan, on July 3, 2013. Temperature in Kabul will be over 30 degrees Celsius in the next few days. (Xinhua/Ahmad Massoud)

Afghan men cool off themselves by a canal in Kabul, Afghanistan, on July 3, 2013. Temperature in Kabul will be over 30 degrees Celsius in the next few days. (Xinhua/Ahmad Massoud)