third country
Refers to a country other than the two directly involved in a matter, often used in diplomatic, legal, or trade contexts.
紛争解決のために第三国が仲介に入った。
A third country stepped in to mediate the dispute.
この条約は第三国にも適用される。
This treaty also applies to third countries.
The refugee fled to a third country and sought protection.
The cargo was transported via a third country.
The dispute between the two countries was resolved through mediation by a third country.
Trade with third countries increased due to the sanctions.