They're only part of an Argentinian claim but they're not part of any Argentinian territory.
This would suggest you're saying that it's not allowed to do a game form another perspective without first accepting the Argentina perspective as being correct.
What do other British Overseas Territories have to do with the matter?
The only nations left upon the "UN Special Committee on Decolonization" hold dubious moral authority.
Also they're mentioned as Non-Self-Governing Territories by the committee, not Colonies, many of these countries can and have voted over independence.