Are people who say Trump moving the US embassy in Israel is a nail in the coffin of the Israel-Palestine Peace Process lying?

In the end this is between Israelis and the Palestinians. We have influence there, a lot of it, but we're still a foreign nation, and an embassy can always be moved again. I don't think anyone is lying and clearly this is going to be a roadblock, but in the long run I think it's something people can work around. If they want to - problem is, they don't.