enemy action

uncountable

Offensive and hostile action carried out by an enemy country's military forces, especially during a war.

Japanese Meaning

敵国の軍隊による攻撃的かつ敵対的な軍事行動 / 戦争中における敵側の攻撃や敵対行為

The diplomat warned that any enemy action would be met with a swift and decisive military response.

外交官は、敵国の軍によるいかなる攻撃行為にも、迅速かつ決定的な軍事的対応で対抗すると警告した。

Sense（1）

Offensive and hostile action carried out by an enemy country's military forces, especially during a war.