International Law expert Ambassador Alan Baker explains in depth why according to International law, Israel cannot be in any manner called an "Occupier".
International law defines “occupation” as one power occupying the lands of a foreign sovereign. In Israel's case, Israel is not occupying any foreign sovereign’s land; Israel entered the area known as the West Bank in 1967 and took over the authority to administer the land from Jordan, which was never considered to be a sovereign in the area.
In actual fact, Israel and the Jewish people have got claims to the area that go far back into history. Anybody who reads the Bible can appreciate the fact that there is a very solid historic legal basis to the claim of Israel with respect to the territories and therefore Israel considers the territories not to be occupied, not to be Palestinian, but as in dispute.
We appreciate that the Palestinians also have claims with respect to the territory. Israel considers that its claims are far better based and better documented than any other claims, but Israel is committed to conduct negotiations with the Palestinians in order to find a permanent settlement to the issue.