Didn't Argentina break the Antarctic Treaty by starting the Falklands War with Great Britain? What are the semantics describing how this was ruled in terms of the treaty? How was Argentina affected by the treaty from this war?
Antarctic territory, as defined by the treaty, is south of the 60th parallel south. None of the Falklands/Malvinas, the Georgias, or the South Sandwich islands are south of the 60th parallel.