●τ 1949

1949 PRC vs ROC 2021 ..

49-4-4 North Atlantic Treaty (49-4-4) ⇒ military alliance to guard against German or Soviet aggression.
49-4-4 onward North Atlantic Treaty Organization (NATO) (implementation of North Atlantic Treaty ⇒ military alliance (Germany joined in May 1955) to guard against Soviet aggression.
49-5-5 ⇒ Council of Europe.