 Complete the following phrase:  During Transición Sáenz-Díezs Madrid house turned into headquarters of Traditionalism. One of his first initiatives was re-claiming the Montejurra gathering, controlled by the Progressists. In early 1976 he mobilized supporters to ensure highest attendance and co-ficed logistics of the Sixtinos; during the very day he was also present at the place. The event, from the onset planned as a confrontation, 