
Senate Palace, September 9, 2025: During a meeting with Professor Sir Konstantin (Kostya) S. Novoselov FRS, Nobel Prize laureate in Physics, Samdech Techo Hun Sen, Acting Head of State, expressed the view that the professor's initiative would serve to inspire Cambodian youth, fostering their scientific and technological expertise and encouraging their continued development, thereby contributing to future advancements.

On September 5, 2025, at the Senate Palace, Acting Head of State Samdech Techo Hun Sen addressed Ms. Bridgette L. Walker, Chargé d’Affaires of the United States Embassy in Cambodia. He expressed gratitude for the ceasefire brokered by His Excellency Donald Trump, which has helped both sides avert further casualties in the ongoing conflict. However, Samdech Techo also noted that Thailand has recently resumed constructing barbed wire fences, and he emphasized the importance of the United States closely monitoring this issue to ensure full compliance with the ceasefire.

Senate Palace, September 4, 2025: During the credential presentation of His Excellency Daouda Bitie, Ambassador of the People's Republic of Burkina Faso to Cambodia, Samdech Techo Hun Sen, Acting Head of State, offered insights on leading developing nations, emphasizing the need for careful consideration of foreign aid due to potential adverse impacts. He further highlighted the significance of domestic investment, while acknowledging the role of foreign investment, based on Cambodia's past experiences.

During a meeting held on September 02, 2025, in Vietnam, Samdech Techo Hun Sen, President of the Senate, conveyed his satisfaction to His Excellency Pham Minh Chinh, Prime Minister of Vietnam, regarding the advancements in trade and investment between the two nations, emphasizing their mutual benefits. He highlighted the significant growth in Vietnamese tourism to Cambodia, which currently holds the top position, and the substantial number of Cambodian tourists visiting Vietnam.

During a meeting held on September 02, 2025, in Vietnam, with His Excellency Chinh Thanh Men, Chairman of the National Assembly of the Socialist Republic of Vietnam, Samdech Techo Hun Sen, Senate President, acknowledged the advancements in bilateral trade, which has reached the annual target of 10 billion US dollars, and expressed intentions to further increase this to 20 billion US dollars.

On September 01, 2025, in Vietnam, Senate President Samdech Techo Hun Sen conveyed to His Excellency To Lam, General Secretary of the Communist Party of Vietnam, that the established party framework between the two nations significantly contributes to the advancement of economic, military, and trade relations, ultimately fostering the current state of prosperity.

On August 28, 2025, at the Senate House, Samdech Techo Hun Sen, Acting Head of State, received His Excellency Marcos dos Reis da Costa, the new Ambassador of the Democratic Republic of Timor-Leste to Cambodia. He emphasized the importance of strengthening bilateral relations between the two countries, particularly in the areas of economic cooperation, trade, and mutual investment, to further deepen their relationship.

On August 23, 2025, Senate President Samdech Techo Hun Sen and Samdech Kittipritbandit Bun Rany Hun Sen were present to see off His Majesty Preah Bat Samdech Preah Boromneath Norodom Sihamoni, King of the Kingdom of Cambodia, and Queen Mother Norodom Monineath Sihanouk, who were departing for Beijing, China.

Senate Palace, July 22, 2025: During a meeting with Mr. YOSHIHISA Kainuma, President and CEO of MinebeaMitsumi Inc., Samdech Techo Hun Sen, President of the Senate, emphasized the welcoming approach extended to all companies, regardless of size. Furthermore, the minimal instances of rejection or cancellation of operational companies in Cambodia have cultivated investor confidence in the nation's investment climate.