RIMPAC Naval Exercises Begin in Hawaii Amid Global Conflict
What's happening: The 2026 Rim of the Pacific (RIMPAC) exercise has commenced in Hawaii, the world's largest international maritime military exercise, taking place explicitly against the backdrop of an ongoing global conflict. Participating nations are conducting joint naval operations in and around Hawaiian waters.
Conducting RIMPAC during active global conflict transforms the exercise from a routine multinational drill into a direct demonstration of allied naval coordination and readiness — the composition of participating nations will signal which countries are aligning with the U.S.-led coalition and which have declined or been excluded. What to watch: The official participant list released by U.S. Indo-Pacific Command, particularly which nations that historically participated are absent this cycle.