The last city conquered from a player now provides a heavy warmonger penalty, even if you have a Casus Belli against this player, because you are wiping out a civilization.

征服某文明的最后一个城市现在会导致大量好战度，就算你有战争借口，因为你正在抹去一个文明的存在。

youdao

Religion is seldom the casus belli: indeed, in many struggles, notably the Middle East in modern times, it is amazing how long it took for religion to become a big part of the argument.

宗教信仰很少成为开战的理由：实际上，令人惊奇的是在很多斗争中，特别是在现代的中东，宗教信仰成为争论的焦点需要多少时间。

youdao

All he needed was the right moment and a credible cassus belli.

现在他万事俱备，只缺一个合适的时机和一个令人信服的开战理由。

youdao

And to many it is a powerful casus belli to which a head of government has now lent credence.

ECONOMIST: Mahathir Mohamad

The closest thing to a casus belli in Britain's drug war is a schedule of banned substances drawn up in the early 1970s.

ECONOMIST: Illicit drugs

In the event Saddam did not acquiesce this "last" time, we are assured, it would provide a casus belli that would enjoy widespread, if not universal, international support.

CENTERFORSECURITYPOLICY: Center For Security Policy