Oh no...Hamas has not way of executing on this threat but that is what they want. They know Israel will never agree on the right to return so its just posturing. It would be like me negotiating to sell my home to you but really I don't want to sell so I ask you for $3mil when the house is worth $600k. You refuse and I state, ha, he never wanted the house in the first place.
Red Herring.
This is way before Trump. Nothing to do with Trump.
https://www.theatlantic.com/international/archive/2014/08/what-would-hamas-do-if-it-could-do-whatever-it-wanted/375545/
This is from 2014...way before Trump