Introduction to the Pacific Joint Pavilion: Theme: Pacific Ocean, the source of urban inspiration. The Pacific Joint Pavilion consists of Vanuatu, Papua New Guinea, Palau, Tonga, Micronesia, Samoa, Fiji, Cook Islands, Kiribati, Solomon Islands, Tuvalu, Marshall Islands, Nauru, and Niue. 14 Pacific countries and two international organizations, the South Pacific Tourism Organization and the Pacific Islands Forum, participated in the exhibition.