| country | % Correct |
|---|---|
| Soviet Union | 98%
|
| Poland | 86%
|
| East Germany | 81%
|
| Hungary | 79%
|
| Cuba | 78%
|
| Czechoslovakia | 78%
|
| Bulgaria | 77%
|
| North Korea | 75%
|
| Vietnam | 68%
|
| Albania | 67%
|
| Afghanistan | 63%
|
| Iran | 60%
|
| Laos | 54%
|
| Mongolia | 50%
|
| Angola | 41%
|
| Ethiopia | 29%
|
| Libya | 25%
|
| South Yemen | 15%
|