Luigi Mariotti
He served in the cabinets of Prime Ministers Aldo Moro , Mariano Rumor and Emilio Colombo . 
<triplet> Aldo Moro <subj> Prime Ministers <obj> position held <triplet> Mariano Rumor <subj> Prime Ministers <obj> position held <triplet> Emilio Colombo <subj> Prime Ministers <obj> position held