Madoyan akasimbisa ukama naSultan al-Atrash uye akabatana mukutengeswa kwezvombo pakati peBeirut neJebel Druze panguva yekumukira kweSyria 1925-1927
. Madoyan akasungwa nezviremera zveFrance muna 1926. Apo Central Committee yakarongwazve muna 1928, Madoyan akaramba ari nhengo yayo. Muna 1931 Madoyan akaunza Khalid Bakdash kuCentral Committee, Bakdash nokukurumidza pashure pacho akava munyori mukuru webato. Bakdash akagara muMoscow kubva muna Zvita 1933 kusvika 1937, akazova mumiriri wenguva dzose wemapato emakomonisiti eArabhu kuCommunist International (Comintern) muna 1934 pakurudziro yaMadoyan. Mukusavapo kwaBakdash, Madoyan akatungamira nyaya dzezuva nezuva dzebato pamwe naFarajallah al-Hulo naNicola Shawi. Madoyan akakurudzira Comintern kuumbwa kwemubatanidzwa wemapato emakomonisiti eArabhu ane hutungamiriri hwakajairika, asi zano iri harina kubvumidzwa nehutungamiriri hweComintern nekuda kwekunetseka kwekuchengetedza.