Dejure is indeed a better-suited term than defacto. My mistake. I was just trying to tell the history and articulate what happened. The meaning I intended was

Dejure is indeed a better-suited term than defacto. My mistake. I was just trying to tell the history and articulate what happened. The meaning I intended was that the world and the US were allied with and recognized ROC. It is a case of "might makes right" where no court or treaty ever agreed to pass control, only war did.