Looks like Iranian Arabs are the same as Iraqis
Distance to: Iraqi_Arab
3.59956942 Iran_Arab
7.15288753 Iraqi_Baghdad
9.46301221 Palestinian
9.55482601 Syrian_C
10.20746296 Jordanians
10.89069787 Syrian_B
11.90997901 Lebanese_Muslim
12.08127063 Syrian_A
12.52690305 Mandean
12.53447247 Turkmen_Iraq
12.74752917 Iranian_Jew
13.06357531 Iraqi_Jew
13.34807102 Kurdish_Jew
14.09305148 Kurd_Sorani
14.29671990 Syria_SW_Christian
14.49234281 Palestinian_Christian
14.73541991 Lebanese_Christian
14.87911960 Nusayri_Turkey
15.16834862 Turk_Southeast
15.75660814 Assyrian_South
15.76465667 Azeri_Jew
16.27394851 Kurd_Kurmanji
16.28720357 Assyrian_North
16.28911293 Assyrian_West
16.30501322 Egyptian