BAGHDAD, July 20, 2016 (Xinhua) -- An Iraqi man jumps into Tigris river to cool down while temperature reaches above 50 degrees Celsius in Baghdad, Iraq, July 20, 2016. The Iraqi government on Tuesday declared a two-day holiday beginning Wednesday as temperatures set to soar above 50 degrees and people are advised to stay indoors during midday hours. (Xinhua/Khalil Dawood)