 Summer is synonymous with heat, and we're heading next to a country that regularly gets summer temperatures well over 100 degrees, a place where palm trees are iconic. We're talking about Iraq, and the palm tree I'm referring to is the date palm. It is becoming increasingly scarce. Decades of war, urbanization, and now climate change are all taking a toll on Iraq's date palms. But as the world's Shirin Jafari reported from Baghdad last summer, hope is not lost for their survival.