Arab Socialist Ba'ath Party – Iraq Region
It was the Iraqi regional branch of the original Ba'ath Party before changing its allegiance to the Iraqi-dominated Ba'ath movement following the 1966 split within the original party . 
<triplet> original Ba'ath Party <subj> Iraqi-dominated Ba'ath movement <obj> followed by <triplet> Iraqi-dominated Ba'ath movement <subj> original Ba'ath Party <obj> follows