Despite grappling with fears for a son held hostage in the middle of a deadly war zone, Yehuda Cohen still holds onto hope. "I have three children, I'm going to have three children until the last day of my life," he said. "Nimrod will come back and complete our family." It is a sentiment which is obviously fuelled by a father's love, but it is also borne out of necessity — a sense of purpose, even as the window of opportunity for his family to be reunited with one another seems to be getting narrower by the hour. A photo...