Australia joins US in rejecting China’s claims in South China Sea
- Canberra believes there is ‘no legal basis’ for Beijing’s claims to the disputed sea via its so-called nine-dash line
- The move aligns Australia with the Trump administration, which earlier this month reversed a previous policy of not taking sides in such disputes

“There is no legal basis for China to draw straight baselines connecting the outermost points of maritime features or ‘island groups’ in the South China Sea,” Australia’s mission to the UN wrote in a filing on Friday.
“Australia rejects China’s claim to ‘historic rights’ or ‘maritime rights and interests’ as established in the ‘long course of historical practice’ in the South China Sea.”
The position aligns Australia with the Trump administration, which earlier this month reversed a previous policy of not taking sides in such disputes.
The push by the two allies is meant as a response to what they see as an intensifying Chinese campaign to dominate the resource-rich South China Sea.
China has engaged in a years-long campaign to build bases and other outposts on shoals, reefs and rock outcroppings as a way of deepening its claims.