Essential Matters: A History of the Cryptographic Branch of the People's Army of Viet-Nam, 1945-1975

Chapter 8. The Army Cryptographic Branch in the Strategic General Offensive to Liberate the South in the Spring of 1975

The ink had not even dried on the signing of the Paris Accord before it was subverted by the American imperialists and their puppet Saigon regime. In the days following the signing of the Paris Accord, the sounds of gunfire continued to explode over the Southern theater. With American aid, the puppet Saigon regime made every effort to build the puppet army, continued to carry on the war, and launched "flood the territory" operations to pacify and occupy our liberated regions.

Confronted by the schemes and operations of the enemy, the Central Military Committee instructed the armed forces in the South:

We must seize on the strategy ...