Israeli objections to the return of displaced Gazans to their homes is the key issue holding up negotiations for a ceasefire in Israel’s war on Gaza, mediator Qatar said on Wednesday. “The return of the IDPs (internally displaced people) to their homes, which the Israelis didn’t agree to yet… is the main point we are stuck in,” Qatar’s Prime Minister and Foreign Minister Sheikh Mohammed bin Abdulrahman Al-Thani told a press conference. Another outstanding issue pertains to the number of Palestinian prisoners to be released by Israel in exchange for each hostage freed by Hamas, Sheikh Mohamme…