A massive expansion is planned for a rocket base in east Arnhem Land, but not everyone is convinced it's what the region needs. David Speers interviews Treasurer Jim Chalmers. The Australians saving Vietnam's "broken bears".

Port Moresby is in a state of emergency after violent riots rocked Papua New Guinea. The royal commission looking into veteran suicides. Some of Tonga's residents are still living in tents two years after a volcanic eruption.