YOU SAID:

The Duke of Austria-Hungary has been assasinated.

INTO JAPANESE

オーストリア・ハンガリー公爵は暗殺されました。

BACK INTO ENGLISH

The Duke of Austria and Hungary was assassinated.

INTO JAPANESE

オーストリア公爵とハンガリー公が暗殺された。

BACK INTO ENGLISH

The Duke of Austria and the Duke of Hungary were assassinated.

INTO JAPANESE

オーストリア公爵とハンガリー公爵が暗殺された。

BACK INTO ENGLISH

The Duke of Austria and the Duke of Hungary were assassinated.