HCM City, April 19 -- Prime Minister Pham Minh Chinh presided over a ceremony in Ho Chi Minh City on April 19 to launch the construction of and inaugurate 80 key national projects and major works across the country, in celebration of the 50th anniversary of the Liberation of the South and National Reunification (April 30, 1975 - 2025). The hybrid ceremony was held at Terminal T3 at Tan Son Nhat International Airport, and connected with 79 sites in 34 provinces and cities nationwide, and broadcast live on VTV1 channel of the Vietnam Television. According to the Ministry of Construction, the projects have a a combined investment of over 445 trillion VND (17.2 billion USD), with 305 trillion VND for new projects and140 trillion VND for compl...