https://www.bbc.co.uk/news/world-middle-east-68318856

In 2019, Mr Netanyahu told colleagues in his ruling Likud party: "Anyone who wants to thwart the establishment of a Palestinian state has to support bolstering Hamas and transferring money to Hamas… This is part of our strategy - to isolate the Palestinians in Gaza from the Palestinians in the West Bank."

Keeping Hamas strong enough to be an effective rival to Fatah - its West Bank rival - would prevent the possibility of a "unified Palestinian leadership with whom you would have to negotiate some kind of final settlement", says Khaled Elgindy, senior fellow on Palestine and Palestinian-Israeli Affairs at the Middle East Institute think tank in Washington D
C.