| Years | Country | Borders |
| 1922-1992 | |
| 1922-1991 | |
| 1922-1991 | |
| 1922-1978, 1992-Present | |
| 1922-1949 | |
| 1922-1947 | |
| 1922-1945 | |
| 1943-1992 | |
| 1943-1992 | |
| 1943-1946 | |
| 1943-1946 | |
| 1944-1991 | |
| 1945-1990 | |
| 1945-1948 | |
| 1947-Present | |
| 1948-Present | |
| 1948-1992 | |
| 1948-1949 | |
| 1949-Present | |
| 1949-Present | |
| 1949-Present | |
| 1949-Present | |
| 1949-1999 | |
| 1949-1997 | |
| 1949-1969 | |
| 1949-1975 | |
| 1950-Present | |
| 1953-1975, 1993-Present | |
| 1969-1976 | |
| | Years | Country | Borders |
| 1970-1992 | |
| 1970-1991 | |
| 1970-1991 | |
| 1970-1991 | |
| 1974-1990 | |
| 1974-1990 | |
| 1974-1990 | |
| 1975-1992 | |
| 1975-1990 | |
| 1975-1990 | |
| 1975-1990 | |
| 1975-1990 | |
| 1975-1990 | |
| 1975-1990 | |
| 1975-1990 | |
| 1975-1990 | |
| 1975-1990 | |
| 1976-1991 | |
| 1976-1987 | |
| 1977-1991 | |
| 1987-1991 | |
| 1990-1992 | |
| 1991-Present | |
| 1991-Present | |
| 1991-Present | |
| 1991-Present | |
| 1991-Present | |
| 1992 | |
|