Again you use slight of hand to distort what actually happened, Falkland islanders sovereignty was diluted in the 70's with a trade agreement with Argentina, the nationality act made little Impact, the last sentence from your first quote is telling.
"The one certainty of yesterday’s exchanges...
You keep spouting this rubbish you read in the Gaurdian, the Obvious question is if she tried then why didn't she? That seems to have slipped your and the Gaurdians notice.
Bottomline is its down to the people who live there. Politicaly speaking your f***ed, It may be cool to break up Empires...
Maybe you should read your link instead of just spouting rubbish. The resolution is about granting Independence for the Falklands, that is another way of saying its their choice. It also asks the UK and Argentina to reach a settlement, that should follow from the other point. Hence it is...
The Yanks supported us last time.
They are in part guided by the "Monroe Doctrine" which opposes European meddling in the Americas, but after WW2 demanded the dismantling of the rest of the British Empire based on the principle of self determination. Which is what all peace treaties have been...