ウォルビスベイ
When Namibia won the Namibian War of Independence (which lasted for 12 years) and finally got its independence on 1 March 1990, Walvis bay remained under the control of the South African colonial regime, which meant Namibians could only enter Walvis Bay if they had a passport and special permit. It was not until 1994 that Walvis Bay got its sovereignty back.