ITBAYAT, Philippines — U.S. Marines and their Filipino counterparts darted out of Black Hawk helicopters during combat drills Monday in the Philippines’ northernmost island town, along the strategic Bashi Channel off southern Taiwan.
The show of allied battle readiness in Itbayat in Batanes province is part of annual military exercises that started last month, dubbed Balikatan, Tagalog for “shoulder-to-shoulder,” and involving more than 16,000 American and Philippine military personnel.
This year’s exercises by the longtime treaty allies — the largest yet — are meant to deter possible aggression. They come against the backdrop of China’s increasingly assertive actions in the disputed South China Sea, where Chinese and Philippine coast guards and accompanying ships have had several increasingly tense faceoffs since last year.
More than 250 French and Australian forces are also participating, along with observers from several allied and security partner nations, led by Japan and European nations. The drills, which began April 22, end later this week.
In Monday’s mock battle scenario, American and Filipino forces took positions at the airfield, ringed by low-lying hills, as three Army CH-47 Chinook helicopters landed to deliver combat supplies.
Marine 1st Lt. Annie Pentaleri said there would also be aerial combat reconnaissance and counter-reconnaissance drills in the far-flung region. The Associated Press was among a small group of journalists invited to attend the maneuvers.
“We are absolutely battle-ready and that’s what we train for day in and day out,” Marine Maj. Robert Patterson said. “It’s important to enhance inter-operability with our Filipino counterparts.”
Washington and Manila say the drills are not directed at any country and are crucial for improving the response to emergencies in the Philippines, one of the world’s most disaster-prone countries.
However, this year’s drills focus on territorial defense and are being staged mainly in two of the most sensitive fault lines in the regional rivalry between China and the United States: the disputed South China Sea and the Bashi Channel.
The critical waterway between Taiwan and the Philippines, an important trade conduit laden with international undersea cables, has been closely watched and guarded by Chinese and American forces. China considers Taiwant a part of its territory, to be annexed by force if necessary.
In a telephone call last month, Chinese President Xi Jinping stressed to President Joe Biden that Beijing will not tolerate separatist activities by Taiwan’s independence forces, as well as “exterior indulgence and support,” an apparent reference to Washington’s support for the island.
Biden raised concerns about China’s actions in the South China Sea, including efforts to impede the Philippines, which Washington is treaty-obligated to defend, from resupplying its forces on the fiercely disputed Second Thomas Shoal.
The Balikatan exercises have included live-fire drills in the disputed South China Sea during joint naval sails by the U.S., France and the Philippines. An aircraft also dropped food and other supplies on a disputed island occupied by Filipino forces as part of the maneuvers in the disputed waters.
Separately on Monday, U.S. and Philippine forces practiced repelling invading forces in the coastal province of Ilocos Norte by firing missiles and artillery rounds on floating targets at sea. The northwestern province faces the South China Sea.
“It was a huge success, the weapons were spot on,” Marine Lt. Gen. Michael Cederholm said.
In escalating high-seas encounters in disputed areas, Chinese coast guard vessels have resorted to water cannons, blocking and other dangerous maneuvers that have left Philippine navy personnel injured and supply boats damaged. The Biden administration has repeatedly warned the U.S. is obligated to defend the Philippines, its oldest treaty ally in Asia, should it come under attack.
Washington lays no claim to the contested waters but has declared that freedom of navigation and overflight and the peaceful resolution of the disputes are in its national interest.
China has strongly criticized the exercises, saying the Philippines and countries outside Asia are joining forces against Beijing, warned that the drills could lead to confrontation and undermine regional stability.
Ahead of the drills, China specifically opposed the transport of a U.S. ground-launched missile system to the northern Philippines. No missile was to be fired as the goal was only to familiarize military participants with the hi-tech weaponry in a tropical setting.
Chinese Foreign Ministry spokesperson Lin Jian expressed China’s grave concern over the deployment of the missile system “at China’s doorstep.”