5.

war crime
战争犯罪

[双语解释]

Crimes that violate the customs and laws of war.
违犯战争法律和战争习惯的犯罪。

例句：

The retired officer was found guilty of war crimes when evidence was uncovered during a recent investigation.
在最近的一次调查中发现的证据证明这位退休军官曾有战争犯罪。