在日 ざいにち米軍 べいぐんじゃありませんでした
zainichibē gunjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 在日米軍

1. Was not a U.S. military member stationed in Japan.; Was not a U.S. Forces Japan member.

Past/Perfective
Negative
Polite
Terminal Form