By RNZ
Papua New Guinea's Prime Minister James Marape has confirmed reports his eldest son is one of two men arrested in relation to a suitcase found with US$440,000 ($713,000) at a domestic airport in the highlands province of Hela last week.
The arrests occurred after police became suspicious of the suitcase amidst heightened security in preparation for the general election which began on Monday.
One of the men arrested is Mospal Marape.
James Marape told media as he cast his first vote on Monday that his son had no association with the luggage.