I found this article.
What if Anaya's plot had succeeded and a RN ship blew up in Gibraltar with evidence pointing towards Spain?
One of the Argentinian admirals who sent his country to war with Britain over the Falkland islands has admitted that he dispatched a team of saboteurs to sink a Royal Navy ship in Gibraltar.
Admiral Jorge Anaya, a former military junta member who commanded the Argentinian navy at the time of the war, said he expressly ordered the mission. It was foiled by Spanish police hours before the team planned to attach limpet mines to a British ship.
What if Anaya's plot had succeeded and a RN ship blew up in Gibraltar with evidence pointing towards Spain?