There is still a deal on the table to sign: Based on UN resolutions, according to international laws, UN-charter and the Arab Peace initiative.
It just needs to be accepted and signed to have security and peace included with normalisation and integrated as part of Peace and freedom in the middle east, with the rights of existence and acceptance as principle in it.
It is there for a long time, it is accepted by the Palestinians and a lot of countries in the World. It is the solution to solve all the points of conflict, the world is waiting