Thousands of Palestinians rallied in Gaza on Wednesday evening after the death of Palestinian leader Nasser Abu Hamid in Israeli detention, following what his family said was months of medical neglect and denial of cancer treatment. Protesters raised portraits of Abu Hamid and Palestinian flags at a demonstration outside the International Committee of the Red Cross Gaza HQ, demanding the international community pressure Israel to release the detainee’s body. Senior officials of the Palestinian factions, including Hamas and Islamic Jihad movements, joined the demonstration calling out “the ille…