Tuhia he haere tonu mo tenei irava - I ona tau tuatahi, i tautoko te roopu i te whakaoho a Hiria i te tau 1925
, engari i peia wawe, a ka taea anake te timata ki te hanga i muri i nga rangatira o te roopu i tukuna mai i te whare herehere i te 1928. Ko te roopu i tohuhia i te 6th Congress o te Communist International i te tau 1928 na Fu'ad al-Shimali. I te tau 1928 ano hoki i whakahaerehia e te roopu, ahakoa kei te mahi inaianei i Hiria me Repanona, i whakawhiwhia ki te ingoa "Communist Party of Syria ("Al-Hizb Al-Shiouy'ie al-Suri"), e whakaatu ana i tana pono ki te kotahitanga o Hiria me te whakakore i te wehenga o te rohe hitori i raro i nga whakahau koroni. Heoi, i muri mai ka hoki ano ki tona ingoa taketake. I raro i te French Mandate he whakahaere ngaro, ka whakamanahia i te 1936-1939 e te kawanatanga French Front Populaire, a i te tau 1941. I tangohia e te roopu he whiringa hou mo te mahi tahi me te nekehanga o te motu me te whakaiti i ona kaupapa hapori i te 1936, i runga i te 7th Congress of the Communist International i te 1935.