Judaism
There are some movements that combine elements of Judaism with those of other religions. The most well-known of these is Messianic Judaism, a religious movement, which arose in the 1960s, that incorporates elements of Judaism with the tenets of Christianity. The movement generally states that Jesus is the Jewish Messiah, that he is one of the Three Divine Persons, and that salvation is only achieved through acceptance of Jesus as one's savior. Some members of the movement argue that Messianic Judaism is a sect of Judaism. Jewish organizations of every denomination reject this, stating that Messianic Judaism is a Christian sect, because it teaches creeds which are identical to those of Pauline Christianity.
Religion in Israel
Israel does not have a constitution. While the Basic Laws of Israel that serve in place of a constitution define the country as a "Jewish state", these Basic Laws, coupled with Knesset statutes, decisions of the Supreme Court of Israel, and various elements of the common law current in Israel, offer some protection for free practice of religion in the country. Pew Research Center has identified Israel as one of the countries that places "high" restrictions on religion, and there have been limits placed on non-Orthodox streams of Judaism. Legal accommodation of the non-Jewish communities follows the pattern and practice of the Ottoman and British administrations, with some important modifications. Israeli law officially recognizes five religions, all belonging to the Abrahamic family of religions: Judaism, Christianity, Islam, Druzeism, and the Bahá'í Faith. Furthermore, the law formally recognizes ten separate sects of Christianity: the Roman, Armenian, Maronite, Greek, Syriac, and Chaldean Catholic Churches; the Eastern Orthodox Greek Orthodox Church; the Oriental Orthodox Syriac Orthodox Church; the Armenian Apostolic Church; and Anglicanism.
Relations among religious groups—between Jews and non-Jews, between Muslims and Christians, and among the different streams of Judaism, such as Orthodox, Reform and Conservative—are often strained.