The Chinese have a genius for pithy expressions and few are more packed with meaning, while immediately understandable, than “paper tiger”. NATO is one, but paper tigers that overestimate their powers can be dangerous.
Some Russians are concerned that there are today more hostile troops at the Russian border than at any time since 1941. While this is true, it is not, at the moment, very significant. The Germans invaded the USSR with nearly 150 divisions in 1941. Which, as it turned out, were not enough.