ボスニア・ヘルツェゴビナでしょう
bosunia·herutsegobinadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ボスニア・ヘルツェゴビナ

1. Bosnia and Herzegovina, probably.; It's likely Bosnia and Herzegovina.

Polite
Presumptive
Conjecture