Some Israelis point to issues of unfair and prejudicial treatment of Jews in Arab-ruled societies historically and currently. Israelis say that Arab countries such as Syria and Yemen do not give full rights and freedoms to Jews, and others (such as Saudi Arabia) do not even allow Jews to be citizens. The United Nations Human Development Reports and human rights groups report that many Arab countries do not allow political opposition and other freedoms and lack checks and balances and separation of powers.