YOU SAID:

So apparently Hans and Mikhail are friends now, I can't believe it because during the war, they were sworn enemies.

INTO JAPANESE

だから明らかにハンスとミハイルは友人です。戦争中、彼らは誓った敵だったので、私はそれを信じることができません。

BACK INTO ENGLISH

So obviously Hans and Mikhail are friends. During the war they were the enemies who swore, so I can not believe it.

INTO JAPANESE

だから明らかにHansとMikhailは友達です。戦争中、彼らは誓った敵だったので、私はそれを信じることができません。

BACK INTO ENGLISH

So obviously Hans and Mikhail are friends. During the war they were the enemies who swore, so I can not believe it.