People Malta Mario Costa (diplomat) peoplepill id: mario-costa-3MC 6 views today 16 views this weekMaltese diplomatMario Costa (diplomat)BiographyListsAlso ViewedListsMario Costa (diplomat) is in following listsBy field of workNotable Maltese politiciansGender:MaleBy work and/or countryNotable Maltese DiplomatsGender:MaleFrom our partnersSponsoredMario Costa (diplomat)