Columbia subject headings:
Harvard subject headings:
Iraq--Politics and government.
Socialism--Iraq.
Socialism--Syria.
Syria--Politics and government.
Ḥizb al-Baʻth al-ʻArabī al-Ishtirākī (Iraq)
Ḥizb al-Baʻth al-ʻArabī al-Ishtirākī (Syria)
Princeton subject headings:
Iraq--Politics and government.
Socialism--Iraq.
Socialism--Syria.
Syria--Politics and government.