Prime Minister Pham Minh Chinh on October 21 sent a message of congratulations to Sanae Takaichi, President of the Liberal Democratic Party (LDP), on her election as the 104th Prime Minister of Japan.

State President Luong Cuong on October 12 sent a message of congratulations to King Felipe VI on the occasion of the National Day of Spain.

To mark the 76th founding anniversary of the People’s Republic of China (October 1, 1949–2025), General Secretary of the Communist Party of Vietnam (CPV) Central Committee To Lam and President Luong Cuong have sent congratulatory messages to General Secretary of the Communist Party of China Central Committee and President of China Jinping.

Key Vietnamese leaders have extended congratulations to leaders of the Democratic People’s Republic of Korea (DPRK) on the 77th anniversary of its National Day (September 9).

Prime Minister Pham Minh Chinh on September 8 sent a congratulatory letter to Anutin Charnvirakul on the latter's endorsement as Prime Minister by the King of Thailand.

World leaders from across continents have sent congratulatory messages to Vietnam on the country's 80th National Day (September 2).

VOV.VN - Senior Vietnamese leaders have sent messages of congratulation to their Sri Lankan counterparts marking 55 years of diplomatic relations between the two countries (July 21, 1970 – 2025).

Leaders of Vietnam on July 14 sent congratulations to leaders of France on the 236th anniversary of the European country's National Day (July 14, 1789 - 2025).

Vietnamese leaders on July 1 sent congratulatory messages to Canadian leaders on the occasion of Canada’s national day (Canada Day, July 1).

VOV.VN - The Russian Ministry of Foreign Affairs issued a statement praising the resilience and spirit of the Vietnamese people in their historic struggle for national independence on the occasion of Vietnam’s 50th anniversary of the Liberation of the South and National Reunification (April 30, 1975 – 2025).