友好 ゆうこう通商 つうしょう航海 こうかいじゃないです
yūkōtsūshōkōkaijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 友好通商航海

1. Not friendly commerce and navigation.; Not amicable trade and sailing.

Negative
Polite
Casual Register