GENEVA (Reuters) – The Israeli offensive in the Gaza Strip, launched in the wake of a deadly rampage by Hamas militants in southern Israel on Oct. 7, has displaced most of the enclave’s 2.3 million people and caused a humanitarian crisis. Here are some key facts and figures on the conditions there: DISPLACEMENT More than 1.7 million people – around 75% of the population – are estimated to be displaced inside Gaza, many of them forced to move repeatedly, according to the U.N. Palestinian refugee agency (UNRWA). It is difficult give a more precise numbers because of the incessant hostilities and…