In the early 18th century, balance of power, as a principle of international relations, was formally recorded into the international Treaty.

18世纪初，均势作为国际关系的一项原则正式载入了国际条约。

youdao

In the early 18th century, balance of power, as a principle of international relations, was formally recorded into the international Treaty.

18世纪初，均势作为国际关系的一项原则正式载入了国际条约。

youdao