This is the 7879th most frequent Korean word.
협정을
"협정을" is the conjugated form of "협정," meaning "agreement" or "pact" in English.
In this sentence, the word "협정을" is used as the object of the verb "체결했습니다" (signed). It refers to a formal trade agreement between parties.
한국과 일본은 새로운 무역 협정을 체결했습니다.
Korea and Japan signed a new trade agreement.
Here, "협정을" serves as the object of the verb "논의하고 있다" (are discussing). The agreement is the topic being deliberated.
두 나라는 환경 문제를 해결하기 위해 협정을 논의하고 있다.
The two countries are discussing an agreement to solve environmental issues.
In this case, "협정을" is the object of the verb "위반하여" (violated), indicating an existing agreement that was breached.