Anthony Albanese has promised Australia will support Vietnam to transition to clean energy during a diplomatic push, as China's role in Asia looms over the relationship.
Chinese warplanes and warships have taken part in blockade drills around Taiwan in a display of force following its president's trip to the United States.
India is sending a naval task force to the South China Sea this month to expand security ties with friendly countries, officials say, signalling its intent to play a bigger role in regional efforts to counter China.