and Israel's presence is not illegal. The land is "disputed" and Israel is fully and legally entitled to control it until a negotiated solution is reached. One thing for sure is that it is not Palestinian land until this is agreed by both parties. Israel took it from Jordan and Egypt not Palestine. There has never been any Palestinian legal authority over that land and that is a fact. Check out the legal status and you will see that Israel has not stolen any land from them.
Jordan foreign minister says to speak with Kerry on Israel-Palestinian conflict (Reuters)
from the article: IDF Civil Administration pushing for land takeover in West Bank