集団 しゅうだん てき防衛 ぼうえうでしょう
shūdante kibōeudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 集団的防衛

1. Collective self-defense, likely.; Probably collective self-defense.

Polite
Presumptive
Conjecture