In October 2013 , during the APEC summit in Bali , Indonesia , Mexican President Enrique Peña Nieto and Papuan New Guinean Prime Minister Peter O'Neill met and discussed bilateral relations between both nations . In November 2010 , Papuan New Guinea Special Envoy and Ambassador for Environment & Climate Change , Kevin Conrad , attended and represented Papua New Guinea at the United Nations Climate Change Conference held in Cancún , Mexico . In November 2018 , Mexican Undersecretary of the Economy , Juan Carlos Baker Pineda , represented Mexico and led its delegation at the APEC Papua New Guinea summit held in Port Moresby
APEC Papua New Guinea summit
APEC Papua New Guinea 2018
Mexico–Papua New Guinea relations