China expelled an unauthorized Australian P-8A spy plane near the Xisha Islands, citing sovereignty and regional stability.

China's military expelled an Australian P-8A surveillance aircraft from airspace near the Xisha Islands on Sunday after it entered without authorization, according to a PLA Southern Theater spokesperson. The Chinese military said the flight violated its sovereignty and posed risks to regional stability, prompting tracking, warnings, and countermeasures. Beijing urged Australia to stop such activities and reaffirmed its readiness to defend national security and regional peace amid ongoing tensions in the South China Sea.