Korea had been officially annexed by Japan since 1910.

The Town of Lake was officially annexed in 1954.

Under the terms of the treaty, Aachen is officially annexed by France.

In 1915 the officially annexed it, so Neutral Moresnet did not exist any more.

Prior to the war Italy had invaded Albania and officially annexed it.

On September 2, 1939 Germany officially annexed the Free City.

In 1898 the United States government officially annexed Hawaii.

France officially annexed both islands in 1929.

In 1861 Sorrento was officially annexed to the new Kingdom of Italy.

In 1860, Frosolone was officially annexed by the Kingdom of Italy.