U.S. Pacific Command joint forces, together with allied and partner forces, have kicked off Exercise Valiant Shield 2026 in the Indo-Pacific region. The Valiant Shield 26 keyword is central to this article because it is the exercise name, the main SEO focus, and the core topic of the source material. The drill runs until July 1 across the Northern Mariana Islands, Guam, Japan, and at sea around the Mariana Islands Range Complex, underscoring the exercise’s wide operational footprint.[mod.go]
Valiant Shield 26 is a multinational, biennial field training exercise built to strengthen interoperability in a multidomain environment. It trains forces to detect, locate, track, and engage units at sea, in the air, in space, on land, and in cyberspace, while improving readiness for humanitarian assistance, disaster response, and armed conflict.[war]
Multinational scope
The exercise brings together U.S. Indo-Pacific Command with other U.S. combatant commands, including U.S. Space Command and U.S. Transportation Command. The Japan Self-Defense Forces are participating for the second time, after joining the multilateral format in 2024, and multiple like-minded countries are expected to take part in selected training events.[mod.go]
According to U.S. Pacific Fleet commander Adm. Steve Koehler, Valiant Shield reflects a long-term commitment to a free and open Indo-Pacific and helps allies and partners innovate, operate, and project combat power together. The exercise is also designed to improve tactical capabilities, strengthen coordination with allies, and reinforce deterrence and response in the Indo-Pacific region.[navy]
Regional footprint
This year marks the 11th iteration of Valiant Shield, which began in 2006 and has grown from a U.S.-only drill into a multilateral exercise. The training includes activity in Japan, Guam, and the Northern Mariana Islands, with additional related participation reported in Hawaii and U.S. and Japanese facilities across the region.[defence.gov]






