restoration of sovereignty
Refers to a nation regaining full sovereign rights, often after occupation or treaty revision. Common in historical and political contexts.
In 1952, Japan achieved the restoration of sovereignty through the San Francisco Peace Treaty.
独立回復 is a broader term for regaining independence, while 主権回復 specifically emphasizes the restoration of sovereign rights.
Compound of 主権 (sovereignty) and 回復 (restoration). The term gained prominence in post-WWII Japanese political discourse.