微笑外交ほほえみがいこう

noun

smile diplomacy

A diplomatic approach that emphasizes friendliness, goodwill, and a pleasant demeanor to build relationships and resolve conflicts.

• その国くには微笑ほほえみ外がい交こうで近きん隣りん諸しょ国こくとの関かん係けいを改かい善ぜんしようとしている。

  That country is trying to improve relations with its neighbors through smile diplomacy.