The Arab Socialist Ba'ath Party (spelled "Ba'th" or "Baath", "resurrection" or "renaissance"; "Ḥizb al-Ba‘th al-‘Arabī al-Ishtirākī"), also referred to as the pro-Iraqi Ba'ath movement, is a Ba'athist political party which was headquartered in Baghdad, Iraq until 2003. It is one of two parties (with identical names) which emerged from the 1966 split of the original Ba'ath Party.