Vice Chairman of the National Assembly Nguyen Khac Dinh offers incense in tribute of Gac Ma soldiers (Photo: VOV)

Vice Chairman Dinh wrote in the memory book: "The Party, State and People of Vietnam will forever remember the great contributions of the heroic martyrs who fought and sacrificed for independence and freedom of the Fatherland as well as for the people’s happiness. 64 outstanding sons of the nation who were resilient and indomitable, and fought bravely with the "Gac Ma immortal circle" have become the heroic symbol of the Vietnam People's Army." It’s a circle created by 64 martyrs who stood side by side to embrace the national flag.