There was a front, in Italy, against JFK: William Harvey, Michele Sindona, Giulio Andreotti, Renzo Rocca. The extreme importance of this front is understandable watching this documentary:
What I can add here for now, is that there is a really deep connection – I do mean deep – between OAS (Organisation armée secrète) and the Italian right-wing politician Tambroni. Tambroni's son-in-law was a CMC member. Tambroni was notorious for using figureheads all the way. Tambroni's son-in-law was clearly a Tambroni's figurehead inside CMC
OAS was deeply – I do mean deeply – connected with Fernando Tambroni. Tambroni's son-in-law was a CMC member. Tambroni was notorious for using figureheads all the way: that's what his son-in-law was