PHNOM PENH — In a move reflecting the constitutional resilience of the Cambodian monarchy, Samdech Akka Moha Sena Padei Techo Hun Sen has been officially appointed as Acting Head of State. The appointment follows a Friday afternoon announcement from the Royal Palace stating that His Majesty King Norodom Sihamoni is temporarily unable to perform his royal duties due to illness.
In this elevated capacity, Samdech Hun Sen presided over the official welcoming ceremony at the Royal Palace for Lao President Thongloun Sisoulith, who arrived in the capital Friday for a high-profile two-day State Visit.
A Pillar of Regional Stability The visit by President Sisoulith, who also serves as the General Secretary of the Lao People’s Revolutionary Party, underscores the “Comprehensive and Long-Lasting Strategic Partnership” between Cambodia and Laos.
Despite the King’s absence from the ceremony, the reception was a display of national unity and regional cooperation. Under the leadership of Samdech Hun Sen and Prime Minister Hun Manet, the Royal Government continues to demonstrate its ability to maintain seamless diplomatic operations during critical moments.
Key Highlights of the State Visit (Feb 6–7):
- Trilateral Diplomacy: President Sisoulith is scheduled to join a historic trilateral meeting between the heads of the ruling parties of Cambodia, Laos, and Vietnam, focusing on regional security and economic corridors.
- Cultural Ties: The Lao President will pay his respects at the Independence Monument and the Royal Memorial of the late King-Father Norodom Sihanouk.
- Economic Cooperation: Discussions will focus on energy exchange, border trade facilitation, and the shared 2026 goal of a “connected ASEAN.”
The Royal Palace has assured the public that the King’s health is being closely monitored and that his delegation of duties to Samdech Hun Sen ensures that the nation’s international commitments proceed without interruption.
FAQ: Samdech Hun Sen Acting Head of State 2026
Under Article 11 of the Cambodian Constitution, when the King is unable to perform his duties due to illness or absence, the President of the Senate (Samdech Hun Sen) assumes the role of Acting Head of State.
The Royal Palace issued a statement on February 6, 2026, informing the public that the King is currently ill and unable to carry out his royal duties. Further updates on his recovery are expected from the Ministry of the Royal Palace.
President Thongloun Sisoulith is on a two-day State Visit to strengthen bilateral friendship, discuss regional security, and participate in high-level meetings between the ruling parties of Cambodia, Laos, and Vietnam.
Yes. The constitutional process of delegating duties to the Acting Head of State ensures that the government and all diplomatic functions, such as hosting foreign presidents, continue smoothly and professionally.