Carlos Hugo assumed Carlist leadership in August 1975. In Francoist Spain, the organization of Carlism has been known as the Traditionalist Communion. After Franco's death, also the Carlist movement was badly split, and unable to get wide public attention again. In May 1976, a year after Franco's death, two Carlist sympathizers were shot down by far-right terrorists during the annual Carlist convocation. Among the terrorists were Stefano Delle Chiaie and members of the Argentine Anticommunist Alliance ("Triple A"), with logistic support from Francoist elements inside Spanish intelligence agencies and the Civil Guard. This incident became known as the Montejurra massacre.