China — Ministry of National Defense (China) & National Liberation Army

China — Ministry of National Defense (China): The ministry announced and coordinated the joint drills.

National Liberation Army: The PLAN is a primary participant in the drills.

China — Ministry of National Defense (China): The ministry issued the statement announcing the mission, highlighting its role in providing public security products and building a maritime community with a shared future.

National Liberation Army: The PLA Navy is the organizer and executor of Mission Harmony-2026, deploying its newest hospital ship Auspicious Ark for humanitarian medical services, enhancing its operational experience and international image.

China — Ministry of National Defense (China): The Ministry of National Defense did not respond to requests for comment, maintaining ambiguity about the military purpose of the construction. This may be part of China's strategy to downplay militarization.

National Liberation Army: The National Liberation Army gains a new strategic base, enhancing its ability to project power and monitor the region. This strengthens China's military capabilities in the South China Sea.

China — Ministry of National Defense (China): Chinese defense ministry reposted the test announcement.

National Liberation Army: The PLA Navy executed the test launch, showcasing its submarine-based missile capability. This enhances China's second-strike credibility.