Sino Vietnam War
https://www.youtube.com/watch?v=Az0Jc8CThb4

Did not know there is a Sino Vietnam War in the 70s.
Guess its a Stopage of Vietnam Expansion in SEA, after invading Cambodia.
Not just some Economic Sanction or Diplo       Pressure.
Or some Artillery and Rocket Warning.
Not even Deterance Exercise  of some Small Battle.
Seems like a Full Scale War , over Thousands Land Troops.

Seems Stop Vietnam going into or territorial.
SG plays a part too , too close.
The CN Pemier Told SG leader  about the Action.

Very the Chim and Sensitive stuff.
Old regional History.