North Vietnam conquered the South and NOT the other way. You cannot have it your Southern way, the Khmer Kromor Kampa way. Hahaha
Distorting history does not help you at all. Kampa has vanished long time ago. All the racist descendant can do is dream. It does not help you one tiny bit. The North Vietnamese is still your MASTER and not the other way. That is why they are more civil than the southerner.
Remember how you Southern RACISTS drive the Chinese Vietnamese out to the sea as BOAT PEOPLE to die in the sea. That is genocide. ANd recently how you racist burned Chinese factories that feed your people disregard their country of origin e.g. Singapore, Malaysia, China, Taiwan or Hong Kong owned factories so long they are Chinese.
Admit it, you Southern Vietnam Khmer Krom are RACIST.