A Falklands islander wears a wig with the Union Jack colours as she arrives to the Town Hall polling station in StanleyBy using Shadia Nasralla and Maria Golovnina LONDON (Reuters) – Prime Minister David Cameron warned Argentina on Tuesday that Britain would all the time be capable to defend citizens in the faraway Falkland Islands after they voted virtually unanimously in a referendum to remain British. Argentina, 300 miles to the west of the Falklands, has claimed the South Atlantic archipelago for just about 200 years and in 1982 invaded the islands best to be repelled in a seventy four-day warfare with Britain. …