"What have the Arabs of Palestine managed to achieve with it -S.F.A."

Palestine doesn't exist, thanks to Israeli intransigence, Palestine is two open prisons and a futile dream, so your question is facile and inane!

Palestinians can't even buy materials to repair Israeli damage to their homes, because "they might build bunkers instead", and we can't have them hiding in air raid shelters where the Israeli air strikes can't kill them, can we?