Argentina has proposed sending its athletes to the London Olympics wearing provocative badges declaring the Falklands are Argentine.
It wants an image of the islands to be emblazoned on national team clothing at the Games, which will be held just weeks after Britain commemorates the 30th anniversary of the Falklands conflict.
Athletes' shirts would also bear the legend 'Las Islas Malvinas son Argentinas' - the Falklands Islands are Argentine. Malvinas is the Spanish name for the islands.
Rosana Bertone, a member of President Cristina Kirchner's Front for Victory coalition, has put forward a bill with cross-party support to the National Congress.
She said the move was 'a peaceful way of defending our rights to the islands'.
Last night Andrew Rosindell, Tory MP for Romford, said: 'If this goes ahead, it would be a terrible insult to the people of the Falkland Islands, who have a democratic right to be British.