By Fulya OZERKAN Shepherd Ibrahim Koc recalls his youth with fondness as he grazes cattle on a barren field that was once lush with vegetation on the edge of Turkey’s largest lake. An occasional shrub marks the spots from where Lake Van has retreated over years of global heating and drought. “The animals are thirsty,” the 65-year-old lamented. “There is no water,” Koc said, echoing sentiments expressed by a growing number of Turks who have […]