Parliament
Parliament is unicameral and is located in Baghdad.
The National Assembly has 250 members, who are elected to four-year terms by popular vote.
Kings
1921-1933 Faisal I
1933-1939 Ghazi I
1939-1958 Faisal II
Presidents
1958-1963 Gen. Abdul Karim Kassem
1963-1968 Abdul Rahman Aref
1968-1979 Gen. Ahmed Hassan
1979-2003 Gen. Saddam Hussein
2003-2004 (US Military Occupation)
2004-2005 Ghazi Mashal Ajil al-Yawer
2005 now Jalal Talabani
Prime ministers
1920-1922 Saiyid Abdul Rahman al-Haydari
1922-1923 Abdul Muhsin Bey al-Saadun
1923-1924 Jaafar al-Askari
1924-1925 Yasin al-Hashimi
1925-1926 Abdul Muhsin Bey al-Saadun
1926-1928 Jaafar al-Askari
1928-1929 Abdul Muhsin Bey al-Saadun
1929-1929 Tawfiq al-Suwaidi
1929-1929 Abdul Muhsin Bey al-Saadun
1929-1930 Ibrahim Naji Bey al-Suwaidi
1930-1932 Nuri Pasha as-Said
1932-1933 Naji Shaukat Bey
1933-1933 Rashid Ali al-Gaylani
1933-1934 Jamil al-Midfai
1934-1935 Ali Jawdat al-Aiyubi
1935-1935 Jamil al-Midfai
1935-1936 Yasin al-Hashimi
1936-1937 Hikmat Sulayman
1937-1938 Jamil al-Midfai
1938-1940 Nuri Pasha as-Sai
1940-1941 Rashid Ali al-Gaylani
1941-1941 Rashid Ali al-Gaylani
1941-1941 Jamil al-Midfai
1941-1944 Nuri Pasha as-Said
1944-1946 Hamdi al-Bajaji
1946-1946 Tawfiq al-Suwaidi
1946-1946 Arshad al-Umari
1946-1947 Nuri Pasha as-Said
1947-1948 Sayyid Salih Jabr
1948-1948 Sayyid Muhammad as-Sadr
1948-1949 Muzahim al-Bajaji
1949-1949 Nuri Pasha as-Said
1949-1950 Ali Jawdat al-Aiyubi
1950-1950 Tawfiq al-Suwaidi
1950-1952 Nuri Pasha as-Said
1952-1952 Mustafa al-Umari
1952-1953 Nureddin Mahmud
1953-1953 Jamil al-Midfai
1953-1954 Muhammad Fadhel al-Jamali
1954-1954 Arshad al-Umari
1954-1957 Nuri Pasha as-Said
1957-1957 Ali Jawdat al-Aiyubi
1957-1958 Abdul Wahhab Marjan
1958-1958 Nuri Pasha as-Said
1958-1958 Ahmad Mukhtar Baban
1958-1963 Abdul Karim Kassem
1963-1963 Ahmad Hassan al-Bakr
1963-1965 Tahir Yahya
1965-1965 Arif Abdul Razzak
1965-1966 Abdul Rahman al-Bazzaz
1966-1967 Naji Talib
1967-1967 Abdul Rahman Arif
1967-1968 Tahir Yahya
1968-1968 Abdul Razzak al-Naif
1968-1979 Ahmad Hassan al-Bakr
1979-1991 Saddam Hussein
1991-1991 Saadun Hammadi
1991-1993 Muhammad Hamza al-Zubaydi
1993-1994 Ahmad Hussein Khudayir al-Samarrai
1994-2003 Saddam Hussein
Civil administrators
2003-2003 Jay Garner
2003-2004 Paul Bremer
Presidents of the Governing Council
2003-2003 Muhammad Bahr al-Uloum
2003-2003 Ibrahim al-Jaafari
2003-2003 Ahmad Chalabi
2003-2003 Iyad Allawi
2003-2003 Jalal Talabani
2003-2003 Abdul Aziz al-Hakim
2004-2004 Adnan Pachachi
2004-2004 Mohsen Abdul Hamid
2004-2004 Muhammad Bahr al-Uloum
2004-2004 Massoud Barzani
2004-2004 Ezzedine Salim
2004-2005 Ghazi al-Yawer
2005 now Jalal Talabani
Prime Ministers
2004-2005 Iyad Allawi
2005-2006 Ibrahim al-Jaafari
2006 now Nuri al-Maliki