Соответствующая норма
Viet Nam
Practice Relating to Rule 71. Weapons That Are by Nature Indiscriminate
In 1976, during discussions in the Ad Hoc Committee on Conventional Weapons established by the CDDH, Viet Nam stated:
No purpose would be served by suggesting the prohibition or the restriction of specific categories of weapons, since such suggestions amounted only to the classical criteria of the Declaration of St. Petersburg and the Hague Conventions. 
Viet Nam, Statement at the CDDH, Vol. XVI, Official Records, CDDH/IV/SR.33, 2 June 1976, p. 344, § 25.