By Arafat Barbakh, Simon Lewis and Nidal al-Mughrabi GAZA/TEL AVIV/CAIRO (Reuters) -U.S. Secretary of State Antony Blinken, on his latest mission to rein in the Gaza war, told Israeli leaders on Tuesday there was still a chance of winning acceptance from their Arab neighbours, if they create a path to a viable Palestinian state. On his fourth trip to the region since October in a so far largely fruitless quest to tamp down the violence, Blinken said he would share what he had heard in two days of talks with Jordan, Qatar, the United Arab Emirates and Saudi Arabia. Blinken met Prime Minister Be…