in Falklands war, France provided all information about equipments in argentina army to UK, so UK could produce counter products and EW systems , resulted in missiles to not trigger,to not hit, to not explode even fired.
What is the relation of this to VN ? , in any case of tension between CH and VN ,all your inventory will be known by CH also a good ALLY of RU , and VN will be just a bat in sea or in air ( i dont mention about any land invasion ) . Thats what i point out with "old minded guys in Socialist party of Vietnam" , they are welll russian backed, so always going on to be "israel-kind" ally of RU ( as if israel's alliance with US in their region ). VN becomes a RU forward base in east sea to dominate laos, cambodia and have a piece from cake in east sea .
Believe me Chinese is much better than israel
, how pity israel turned into be a reference country to show how much a country could gone to be " bad bad kitty "