During a ceremony on Tuesday, the USAID announced the completion of the first phase of the cleanup project at Bien Hoa Airbase, located in the namesake city in Dong Nai Province. The Bien Hoa Airbase cleanup project was launched in April 2019 and expected to take 10 years to complete. Deputy Minister of National Defense Hoang Xuan Chien speaks at the ceremony in Bien Hoa City, Dong Nai Province, Vietnam, March 7, 2023. The Bien Hoa Airbase cleanup project was launched in April 2019 and expected to take 10 years to complete. Deputy Minister of National Defense Hoang Xuan Chien speaks at the ceremony in Bien Hoa City, Dong Nai Province, Vietnam, March 7, 2023.