(Reuters) – Global calls for a ceasefire in the Israel-Hamas war have gone unheeded, preventing anything more than a trickle of humanitarian aid from entering Israeli-besieged Gaza as shortages of food, fuel, drinking water and medicine worsen. Here is a rundown of what some U.N. agencies call a “humanitarian catastrophe” enveloping the tiny Hamas-ruled enclave of 2.3 million people. (Read More)