The Palestinian Authority must be the sole governing power in Gaza after the war, Palestinian Prime Minister Mohammad Mustafa said on Wednesday, as expectations grew that a deal to halt fighting and start returning Israeli hostages was near.Who will run Gaza after the war remains one of the great unanswered questions in the negotiations, which have focused on an immediate ceasefire and exchanging hostages still held in the enclave for Palestinian prisoners in Israeli jails.For the latest updates on the Israel-Palestine conflict, visit our dedicated page.Speaking at a conference in Norway, Mustafa said pressure must continue to agree the ceasefire in Gaza and allow in more humanitarian aid for more than 2 million people facing a severe humanitarian crisis after 15 months of war.Only the Palestinian Authority is legitimately placed to assume governance in the Gaza Strip after fighting ends and there should be no attempt to split Gaza off from the occupied West Bank as part of a