"those, without legal permission to stay in the west bank have to leave..." I'm glad you agree. According to UN SC resolutions 242, 338, 465, et al, Israel has no legal permission to remain in the WB, so all Israeli settlers must leave. Of course, as a racist Zionist, you believe only the permission of Jews matters, not the agreed rulings of the rest of the world. But Israel joined the UN and is subject to its jurisdiction. Israel has no more right to the WB than Sadaam Hussein did to Kuwait. Most thieves claim to have rights to what they have stolen. It is society at large, here the UN, that determines what has been stolen and who has permission to stay. I am not talking about Israel proper, only Gaza and the WB.
Islamist militants attack African Union base in southern Somalia (Reuters)
from the article: IDF bid to expel West Bank Palestinians is a step too far