James Marape is the Minister for Finance for Papua New Guinea.
Davis Stephen is the Minister for Civil Aviation for Papua New Guinea.
Patrick Pruaitch is the Minister for Treasury for Papua New Guinea.
Byron Chan is the Minister for Mining for Papua New Guinea.
Jim Simatab is the Minister for Correctional Services for Papua New Guinea.
Charles Abel is the Minister for National Planning for Papua New Guinea.
Steven Kama Pirika is the Minister for Bougainville Affairs for Papua New Guinea.
Yes
John Guise
Papua New Guinea does not have a king but, as a constitutional monarchy, its Head of State is Queen Elizabeth II. The leader of the government is the Prime Minister.
Sir Julius Chan
Sir Michael Somare was in office.