People forget that without people working for North Vietnam within the South Vietnam govt and military, it would not have been possible for North Vietnam to win.
Therefore, to say that North Vietnam alone is responsible for Vietnam is ridiculous.
Statements of North Vietnam is not the voice of United Vietnam!
If it were, then there would have been no demonstration against the Chinese aggressive actions and intent in the South China sea.
this note and statement not only North Vietnam's note and statement but also Coalition government's note and statement.
your can see Coalition government statement 1979,if the note and statment only Related North Vietnam and isn't Coalition government's note and statment ,then you government no need explain for the note and statment ,your government can simply to say "this is not my note ,this is not my statment".
why your government must explain ? and why your government have the right to explain the note and statment if this only is north Vietnam note and statment .