The Marshall Islands are an independent country.
The Antilles are a series of islands in the Caribbean, no one country owns them. Each island is a country.
Spain.
Ecuador
The British
UK.
The United Kingdom owns Turks and Caicos Islands.
France owns the islands of St. Pierre/Miquelon
New Zealand
The United Kingdom
France owns St. Pierre and Miquelon
The Falkland Islands is owned by the United Kingdom (Britain).