The exercise will take place in the disputed waterway days before US President Joe Biden is due to hold a summit with the leaders of the Philippines and Japan.
The exercise will take place in the disputed waterway -- which Beijing claims almost entirely -- days before US President Joe Biden is due to hold the first trilateral summit with the leaders of the Philippines and Japan.
"Our combined defense/armed forces will conduct a Maritime Cooperative Activity within the Philippine Exclusive Economic Zone on April 7, 2024," they said in a joint statement Saturday.
They said it would demonstrate the allies' "collective commitment to strengthen regional and international cooperation in support of a free and open Indo-Pacific."
The drills named the "Maritime Cooperative Activity" will include naval and air force units from all four countries, the joint statement said.
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