epa09946609 People sell watermelon juice on the roadside amid a heatwave in Karachi, Pakistan, 14 May 2022. The Pakistan Meteorological Department (PMD) said that a severe heatwave that has been affecting central and upper Sindh will affect the entire province, including Karachi, for nearly a week since 11 May, with maximum temperatures expected to exceed 40 degrees Celsius in the provincial capital. EPA/REHAN KHAN