Dateline Pacific morning edition for 20 July 2018

It's five years since Australia restarted its policy of detaining asylum seekers in Papua New Guinea and Nauru; The World Health Organisation urges Samoan to keep vaccinating their children; We visit the Sikh Temple in the heart of Auckland's largest Pacific community, which is feeding whanau and is now an emergency shelter; A new project in Vanuatu helps locals comply with environment laws, and, he's back. Tonga's olympian Pita Taufatofua finds yet another sport.