[7] The branches of the Socialist-Revolutionary Party (SR) were established in Amur and Maritime in March–April 1917, in Vladivostok (Committee Chairman V.K.

[7] However, the SRs suffered a four-way split in the constituency, with the branches in Amur and Maritime contesting separately.

Five days later, a second meeting was held with a hundred party members in attendance and electing a provisional committee chaired by A. Antonov.

Social Democratic organizations were established in Khabarovsk, Nikolsk-Ussuriysky, Suchan, Muraev-Amursky, Razdolnoye, Bozkarevo, Magdagachi and Gondatti.

[7] The Ussuri Cossack Host held its congress March 11–13, 1917, which removed the incumbent ataman Lt. Gen. V. A. Tolmachev and placed Major-General E. B. Kruse as new chairman.

[7] Likewise, the congress of the Amur Cossack Host (March 21-April 22) removed the incumbent ataman and other leaders.

[9] The Constitutional Democrats, the Kadets, established party branches in Vladivostok, Khabarovsk and Nikolsk-Ussuriysk and with a regional committee headed by I.