NAIROBI (Reuters) - A French citizen is among six people arrested on suspicion of involvement in a plot to kill Madagascar's president, the Indian Ocean island's public security minister said.

       "One of the arrested people is French, two of them are bi-national: Malagasy and French. The three others are Malagasy," Rodellys Fanomezantsoa Randrianarison said late on Thursday.

       Patrick Rajoelina, an adviser to President Andry Rajoelina, said two of those arrested had previously worked in the French military.

       (Reporting by Lovasoa Rabary; Writing by George Obulutsa; Editing by Kevin Liffey)