Some rando named "Sue Mi Terry" probably does not understand this.
Enemy State clauses is a term used to refer to article 107 and parts of article 53 of the . They are both exceptions to the general prohibition on the in relation to countries that were part of the .
Under article 107 States are allowed to take enforcement action "as a result of" against "any State which during the Second World War has been an enemy of to the present Charter", while under article 53 regional arrangements directed against the renewal of aggressive policy by a former enemy State aren't required to seek Security Council authorization before taking measures to prevent further aggression.
Also the reason why in the past US had nukes stationed there and even in parts of China, then at some point, China presumably gave them nuclear ultimatum to fuck off and US had no choice but to obey. Letting Axis country make their own nukes would mean immediate war.
But either way what I predict is that China believes Trump will win, so Xi has prepared a Trump shaped trap already in the middle east. That way, open war will not reach Asia. China will fight US covertly in Lebanon, in Yemen and maybe in Iran, the same way China is fighting US indirectly in Ukraine.