This is the 7792nd most frequent Korean word.
합동참모본부에
"To the Joint Chiefs of Staff."
In this sentence, "합동참모본부에" indicates the recipient of the action, showing where the new order was delivered.
합동참모본부에 새로운 명령이 전달되었습니다.
A new order was delivered to the Joint Chiefs of Staff.
Here, "합동참모본부에" suggests the location where the duties were carried out.
그는 합동참모본부에서 중요한 임무를 수행했습니다.
He performed important duties at the Joint Chiefs of Staff.
In this context, "합동참모본부에" refers to the entity that is the subject of the discussion.