←  Federation of South Arabia←  Protectorate of South Arabia
|
 Republic of Yemen →
|
Treaties concluded or ratified by 
South Yemen (1967–90). Unless denounced, a treaty ratified by South Yemen remains in force for Yemen.
| ← Federation of South Arabia ← Protectorate of South Arabia
|
Republic of Yemen →
|
Treaties concluded or ratified by South Yemen (1967–90). Unless denounced, a treaty ratified by South Yemen remains in force for Yemen.