As Israel’s forced starvation tightens its grip on Gaza’s entire population, an increasing number of Palestinian families are frantically searching for news of relatives who undertook perilous journeys to get food from aid distribution points, never to return.Khaled Obaid has been searching for his beloved son, Ahmed, for two months, scanning every passing vehicle on the coastal road in Deir-el-Balah, hoping against all odds that one of them might bring him home.The boy had left the displaced family’s tent in the central town to find food for his parents and sister, who had lost her husband during the war, and headed to the Zikim crossing point, where aid trucks enter northern Gaza.“He hasn’t returned until now. He went because he was hungry. We have nothing to eat,” the distraught father told Al Jazeera, breaking down in tears with his wife under the blue tarpaulin where they are sheltering.Khaled reported his son’s disappearance to the International Committee of the Red Cross, and every official body he could reach, to radio silence. To this day, he has received no answers on Ahmed’s whereabouts.Khaled’s story is all too common under Israel’s ongoing punishing blockade of Gaza, whe …