| 2 |
|
Communist International 1920 Petrograd And Moscow : 
|
|
1 |
| 3 |
|
Communist International 1935 Moscow R S F S R :
|
1939 |
1 |
| 4 |
|
Communist International Congress 1919 Moscow R S F S R :
|
1987 |
1 |
| 5 |
|
Communist International Congress 1920 Leningrad R S F S R :
|
1991 |
1 |
| 6 |
|
Communist International Congress 1920 Petrograd R S F S R And Moscow Russia :
|
1920 |
1 |
| 7 |
|
Communist International Congress 1922 Saint Petersburg Russia And Moscow Russia :
|
1923 |
1 |
| 8 |
|
Communist International Congress 1928 Moscow Russia :
|
1929 |
1 |
| 9 |
|
Communist International Congress 1935 Moscow Russia
|
|
3 |
| 10 |
|
Communist International Executive Committee
|
|
2 |
