He should go talk to his friends from Hezbollah and his friends from Hamas, they seem to care about peace a lot.
What friends?
How about the government of Israel just stops bombing innocent civilians and call for a ceasefire. So far they are going to plan to invade Rafah pretty soon amidst the tensions.
You really haven't gotten that there is no force on Earth that will stop the war before the hostages are returned alive, have you?
The six month long war has returned only three hostages through military operations. Several times that have been killed by Israeli bombs and even direct fire. If the war continues almost all the hostages will be dead by its end.