In May 1918, with the support of the Czechoslovak Legion, they took Samara and Saratov, establishing the Committee of Members of the Constituent Assembly—known as the "Komuch".
1918年5月，在捷克斯洛伐克军团的的支持下，他们占领了萨马拉和薩拉托夫，建立了被称为“科穆奇”的憲法制定議會議員委員會。