Whakakiia te rerenga e whai ake nei: I ngā tau tuatahi, i tautoko te rōpū i te
Ko te whakaekenga o Hiria o te tau 1925, engari i tere te whakakorehia, a ka taea anake te tiimata ki te hanga i muri i te tukunga o nga kaiarahi o te roopu mai i te whare herehere i te tau 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.