A report by the European Parliamentary Research Service suggests that, in 2015, there were 24 million Arabs (14 million Shia and 9 million Sunni); 4.7 million Sunni Kurds (plus 500,000 Faili Kurds and 200,000 Kaka'i); 3 million (mostly Sunni) Iraqi Turkmens; 1 million Black Iraqis; 500,000 Christians (including Chaldeans, Syriacs, Assyrians and Armenians); 500,000 Yazidis; 250,000 Shabaks; 50,000 Roma; 3,000 Sabian-Mandaeans; 2,000 Circassians; 1,000 of the Baháʼí Faith; and a few dozen Jews.