The announcement of the [US] embassy move [to Jerusalem] marked the effective end of the old peace process. Now, it would be very hard if not impossible for any Palestinian leadership to return to an American-led peace process. Jerusalem is a core issue for both sides. The Palestinians have said a state without Jerusalem as their capital is not a state worth having.
Nothing that Netanyahu has said undercuts the rationale for the [Iran deal]. That deal was predicated on a very clear and broad understanding by all the parties that Iran was pursuing a nuclear weapons program.