He was the Deputy Prime Minister of Papua New Guinea from 2012 to 2017 .
Chief Sir Leo Dion GCL KBE CMG QPM ( born 1950 ) is a Papua New Guinean politician .
Leo Dion GCL KBE CMG QPM was the politician     of Papua New Guinean     from 2012 to 2017 .
Chief Sir Leo Dion GCL KBE CMG QPM ( born 1950 ) is a Papua New Guinean politician .