In 1975 Don Javier abdicated as the Carlist king in favor of Carlos Hugo and according to a source , he would have expelled Sixto from Carlism for refusing to recognize the decision . It is not clear what his view on the commencing Spanish transición was ; following the 1976 Montejurra events he lamented the dead , officially disowned the political views of Don Sixto and called for Carlist unity . However , in a private letter , Don Javier claimed that at Montejurra " the Carlists have confronted the revolutionaries " , which has been interpreted as the followers of Don Sixto being the real Carlists according to Don Javier
1976 Montejurra events
Montejurra massacre
Prince Xavier of Bourbon-Parma