Once among Madagascar's most influential businessmen and a close ally of deposed president Andry Rajoelina, Mamy Ravatomanga stands at the centre of one of the island's most explosive corruption cases.
The 57-year-old tycoon is the most prominent defendant in a trial starting Tuesday in Antananarivo over five Boeing 777s routed to Iran via temporary Malagasy registrations to circumvent multiple US sanctions.