Son used to be a correspondent covering Vietnam’s former State President Truong Tan Sang’s activities during his five-year term 2011-2016. The book includes over 400 photos highlighting the former President’s external relations activities during his term, contributing to strengthening and deepening the relations between Vietnam and other countries.

The book serves as a material contributing to Vietnam’s diplomatic achievements in early 21^st century.

The 450-page book is printed in Vietnamese and English languages by Vietnam News Agency Publishing House.-VNA