article_snippet.sent: The most famous example is Principality of Sealand - an abandoned oil rig off the coast of Suffolk that declared independence in 1967.
article_snippet.sent: Although only two people live there and Principality of Sealand - an abandoned oil rig off the coast of Suffolk that declared independence in 1967 has never been formally recognised
article_snippet.sent: , Sealand has Sealand own football club and national flag.