Since renewing the Practical Arrangements for Triangular Cooperation between Cambodia, Lao People's Democratic Republic, Viet Nam and the IAEA in 2022, Viet Nam has continued to build human and institutional capacity in its neighbouring countries. Roughly 40 Cambodian and Laotian participants have completed fellowships, scientific visits, workshops and training courses on nuclear safety, non-destructive testing, cancer care, animal health and food irradiation from 2020 to 2023 with the support of Viet Nam and the IAEA.