Palestinians have ethnically cleansed all Jews from West Bank ...many Jews villages were destroyed and many jews were massacred.

Israel is on the legal border these borders are even mentioned in the Article 80  of UN charter, all West Bank belongs to Israel.  Green Line has never been a legal border of anything but  a cease fire line  where  of Jordanian army was stopped from running all jews into the sea, a line where Jordan illegally occupied Israel's territory ( that occupation was only recognized by two countries in the world even Arab countries saw Jordanian occupation as illegal)