Full Breakdown
US, Japan, Philippines Conduct Joint Maritime Drills Amid Rising South China Sea Tensions
7/27/2026, 9:05:16 AM
Core Event
From July 21 to July 25, the armed forces of the Philippines, the United States and Japan carried out a five-day multilateral maritime exercise in the South China Sea. The Philippine Armed Forces said the drills involved warships, coast-guard vessels and surveillance and fighter aircraft aimed at improving interoperability among the three partners. The exercise concluded on July 25, with participants reporting successful communication, replenishment-at-sea and division-tactics operations.
Background & Context
The South China Sea remains contested. China claims sovereignty over almost the entire waterway and rejects the 2016 arbitral ruling that invalidated many of its claims. In the weeks preceding the drills, Manila and Beijing exchanged accusations after Chinese Coast Guard personnel struck a Filipino sailor with a baton at Second Thomas Shoal and later fired water cannon near Scarborough Shoal. The Philippines’ new chief of staff, Antonio Nafarrete, visited the occupied Thitu Island (also known as Pag-Asmara) during the same period, underscoring Manila’s resolve to defend its outpost.
Data & Statistics
- Philippine vessels: BRP Antonio Luna (FFG-15), BRP Melchora Aquino (MRRV-9702), BRP Malabrigo (MRRV-4402), and a Philippine Navy AW 109 helicopter.
- United States assets: USS Santa Barbara (LCS-32), an MH-60S helicopter, a P-8A maritime patrol aircraft, and the USS George Washington Carrier Strike Group (including the carrier USS George Washington, cruiser USS Robert Smalls, and destroyers USS Benfold and USS Shoup).
- Japan’s contribution: destroyer JS Yuudachi (DD-103).
Official Statements & Responses
The Philippine Armed Forces described the drills as an “enduring partnership” that promotes peace, stability and security in the Indo-Pacific and affirmed Manila’s commitment to freedom of navigation in the West Philippine Sea. The U.S. China’s Southern Theater Command, through spokesperson Senior Captain Zhai Shichen, condemned the “so-called joint patrols” as disruptive to regional peace and pledged to safeguard China’s territorial sovereignty. Research professor Yang Xiao of the Chinese Academy of Social Sciences warned that repeated drills “destabilize the South China Sea” and risk turning the area into a “potential powder keg.”
Verbatim Quotes
- “The USS George Washington Carrier Strike Group's advanced capabilities, including the F-35, are upholding FREEDOM of Navigation and Overflight in the South China Sea. We challenge excessive maritime claims around the world.” — Yang
