コミンテルン執行委員会
The OMS's representative on the Executive Committee of the Communist International (ECCI) was Jacob Mirov-Abramov, also called "chief of OMS for Europe." In 1935, Berthe Zimmermann (1902-1937), wife of Fritz Platten of Switzerland, worked for the OMS in Moscow in 1935 as head of the courier section at OMS headquarters.