A boy walks through a dried up agricultural field in the Saadiya area, north of Diyala in eastern Iraq on June 24, 2021. - As Iraq bakes under a blistering summer heat wave, its hard-scrabble farmers and herders are battling severe water shortages that are killing their animals, fields and way of life. The oil-rich country, scarred by four decades of war, is also one of the world's most vulnerable to the climate crisis and struggles with a host of other environmental challenges. (Photo by AHMAD AL-RUBAYE / AFP)