to Jewish law. In cases of family law disputes involving a marriage between a Christian woman and a Muslim man, the courts apply the Personal Status Law. Israel, too, keeps a system based on the Ottoman-derived Millet, in which personal status is based on a person's belonging to a religious community. The state of Israel – on the basis of laws inherited from Ottoman times and retained both under British rule and by independent Israel – reserves the right to recognise some communities but not others. Thus, Orthodox Judaism is officially recognised in Israel, while Reform Rabbis and Conservative Rabbis are not recognised and cannot perform marriages. Israel recognised the Druze and Bahá'í as separate communities, which the Ottomans and British had not – due mainly to political considerations. Also, the state of Israel reserves the right to determine to which community a person belongs, and officially register him or her accordingly – even when the person concerned objects to being part of a religious community (e.g., staunch atheists of Jewish origin are registered as members of the Jewish religious community, a practice derived ultimately from the fact that the Ottoman Millet ultimately designated a person's ethnicity more than a person's beliefs). Israeli secularists such as Shulamit Aloni and Uri Avnery often protested and called for abolition of this Ottoman remnant, and its replacement by a system modeled on that of the United States where religious affiliation is considered a person's private business in which the state should not interfere. However, all such proposals have been defeated. Greece recognizes only a Muslim minority, and no ethnic or national minorities, such as Turks, Pomaks or Bulgarians. This is the result of several international treaties as the Convention Concerning the Exchange of Greek and Turkish Populations of 1923 and of the Treaty of Lausanne of 1924, when the old millet categories were used for the population exchanges of the Greek Orthodox Christians from Turkey (except from Istanbul, and the isles of Gökçeada and Bozcaada) and Muslims from Greece (except from Western Thrace), as well as for the protection of the two remaining recognized minorities, the "Muslims of Western Thrace" (Turks, Pomaks and Roms) and the "Greek Orthodox of Istanbul". In 1924 upon the League of Nations' demand, a bilateral Bulgarian-Greek agreement was signed, known as the Politis–Kalfov Protocol, recognizing the "Greek Slavophones" as Bulgarians and guaranteeing their protection. On 2 February 1925,