In a landmark moment for Southeast Asian diplomacy, the Royal Government of Cambodia has welcomed the first U.S. Navy warship to dock at the newly modernized Ream Naval Base. The arrival of the USS Cincinnati (LCS 20) serves as a powerful symbol of the “positive momentum” and deepening defense partnership between Cambodia and the United States.
A New Chapter in Cambodia-U.S. Military Cooperation
On January 26, 2026, Prime Minister Samdech Moha Borvor Thipadei Hun Manet met with Admiral Samuel Paparo, Commander of the U.S. Indo-Pacific Command, at the Peace Palace in Phnom Penh. The discussions focused on the successful five-day port call of the USS Cincinnati, which both leaders hailed as a tangible sign of strengthening bilateral ties.
Admiral Paparo expressed his gratitude for the warm reception at Ream Naval Base, noting that the visit reflects Washington’s confidence in Cambodia’s sovereignty and its commitment to an “open and transparent” naval policy. This engagement follows a major reset in relations initiated in 2024, paving the way for the scheduled resumption of the “Angkor Sentinel” joint military exercises later this year.
U.S. Support for Regional Peace and Border Stability
A key highlight of the meeting was the recognition of the Kuala Lumpur Joint Statement, signed on October 26, 2025. Prime Minister Hun Manet expressed his sincere appreciation to U.S. President Donald J. Trump for his significant role in witnessing this peace accord, which established a vital ceasefire along the Cambodia-Thailand border.
The Prime Minister reaffirmed Cambodia’s unwavering commitment to:
- Peaceful Dispute Resolution: Adhering strictly to international law and the Kuala Lumpur agreement.
- ASEAN Cooperation: Supporting the continued deployment of the ASEAN Observer Team (AOT) to verify border stability.
- Demarcation Progress: Working through the Joint Boundary Commission (JBC) to finalize border lines with Thailand.
Admiral Paparo confirmed that the U.S. administration remains closely engaged with the border situation, supporting full implementation of the peace accords to ensure long-term regional security.
Investment and Strategic Security: A Stable Horizon
For foreign investors and international observers, the successful docking of a U.S. vessel at Ream Naval Base—alongside other international partners—dispel concerns regarding exclusive access and underscores Cambodia’s independent and neutral foreign policy.
This environment of military transparency and improved relations with the U.S. contributes directly to economic growth in Cambodia by:
- Reducing Geopolitical Risk: Enhancing the Kingdom’s profile as a stable destination for Western capital.
- Securing Maritime Trade: Strengthening cooperation in maritime security to protect vital trade routes in the Gulf of Thailand.
- Fostering Confidence: Signaling that Cambodia is a reliable partner in the “Free and Open Indo-Pacific” framework.
Conclusion: Strengthening the Foundations of Prosperity
The meeting between Prime Minister Hun Manet and Admiral Paparo underscores a future-focused alliance built on mutual respect and shared security goals. By balancing strong regional ties with global partnerships, Cambodia is cementing its role as a pillar of stability in Southeast Asia, dedicated to sustainable development and international cooperation.
FAQ: Cambodia-U.S. Defense Relations
It is the first time a U.S. Navy warship has docked at Ream since its modernization. This move demonstrates the base’s accessibility to all friendly nations and signals a significant “thaw” in Cambodia-U.S. military relations.
President Donald J. Trump witnessed the signing of the Kuala Lumpur Joint Statement in late 2025, which helped de-escalate border tensions and established a framework for peaceful resolution monitored by ASEAN.
Yes, following the talks between Admiral Paparo and PM Hun Manet, plans are underway to resume the “Angkor Sentinel” exercises, which focus on humanitarian assistance and disaster relief.