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US, Australia, Philippines hold second joint drills in South China Sea this year

Published by Global Banking & Finance Review

Posted on April 13, 2026

3 min read

· Last updated: April 13, 2026

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US, Australia, Philippines hold second joint drills in South China Sea this year
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MANILA, April 13 (Reuters) - The U.S. and Australia joined the Philippines for their second joint maritime exercises in the South China Sea this year, amid tensions with China in the disputed waterway

US, Australia, Philippines hold second joint drills in South China Sea this year

Joint Maritime Exercises and Regional Security Developments

Overview of the Second Joint Drills

MANILA, April 13 (Reuters) - The United States and Australia joined the Philippines for their second joint maritime exercises in the South China Sea this year, amid tensions with China in the disputed waterway.

The four-day drills from April 9 to 12 brought together warships, fighter jets and surveillance aircraft in a series of coordinated operations to strengthen maritime defence capabilities, the Philippine military said on Monday. 

Significance of the Exercises

The exercises underscored the "deepening defence cooperation among the three nations and their shared commitment to regional security", it said in a statement.

Military Assets Deployed

The Philippines deployed its FA‑50 fighter jets, while Australia contributed P‑8A Poseidon aircraft and the United States the USS Ashland, a dock landing ship. 

Upcoming Balikatan War Games

The drills came ahead of the April 20 opening of the annual large-scale war games called Balikatan - or "shoulder-to-shoulder" - between Manila and Washington, which for the first time will include Japan as a full participant rather than an observer, alongside Australia.

International Participation and Agreements

Japan and the Philippines signed a Reciprocal Access Agreement in 2024, among the growing number of troop pacts Manila has signed with like-minded partners.  

On March 26, the Philippines signed a similar military deal with France. France's embassy in Manila said on Monday that it will send a reduced contingent of 15 to 20 troops to the Balikatan exercises, down from 150, after rerouting a major naval deployment in Asia back to Europe due to the Middle East crisis. 

Commitment to Annual War Games

Armed Forces of the Philippines chief Gen. Romeo Brawner has said that there would be no downgrading of its annual war games with the U.S. and its allies despite the ongoing Middle East conflict.

Regional Tensions and Reactions

The Philippines and China have traded accusations of responsibility over a series of encounters in the South China Sea, including a recent incident in which Manila accused Beijing of firing flares nL4N40S0OJ at a Philippine Coast Guard aircraft. 

China's Position on Joint Military Activities

Beijing, which has maintained that its actions in the South China Sea have been lawful and professional, has routinely opposed Manila's joint military activities with its allied partners, saying such drills heighten tensions in the region.    

(Reporting by Nestor Corrales, additional reporting by Beijing Newsroom and Jessie Pang in Hong Kong; Editing by Kevin Buckland)

Key Takeaways

  • Second trilateral maritime drills in the South China Sea in 2026 signal deepening military coordination among U.S., Australia and Philippines
  • Exercises featured Philippine FA‑50 jets, U.S. USS Ashland, and Australian P‑8A Poseidon, reinforcing multi‑domain interoperability
  • The drills precede the April 20 Balikatan war games, now including Japan as a full participant alongside U.S. and Australia, marking a shift toward broader regional defense cooperation

Frequently Asked Questions

Why did the US, Australia, and Philippines conduct joint drills in the South China Sea?
The joint drills were conducted to strengthen maritime defence capabilities and underscore the deepening defence cooperation among the three nations amid rising tensions with China.
What military assets were used in the South China Sea exercises?
The Philippines deployed FA-50 fighter jets, Australia contributed P-8A Poseidon aircraft, and the US sent the USS Ashland dock landing ship.
When did the latest joint maritime exercises take place?
The second joint maritime exercises in the South China Sea were held from April 9 to 12, 2024.
What is the significance of the upcoming Balikatan war games?
The annual Balikatan exercises will include Japan as a full participant for the first time, indicating expanding defence partnerships in the region.
How has China responded to these joint military activities?
China has routinely opposed such drills, claiming they increase tensions in the region and recently fired flares at a Philippine Coast Guard aircraft.

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