This is the 3392nd most frequent Korean word.
당국의
"당국의" means "of the authorities" or "governmental."
당국의 is used as an attribute to modify 조치, meaning the measures taken by the authorities.
당국의 조치가 신속히 이루어져서 상황이 개선되었습니다.
The authorities' measures were implemented promptly, improving the situation.
당국의 operates as a possessive adjective linked to 발표, referring to the announcement made by the authorities.
당국의 발표에 따르면 새로운 규제가 다음 주부터 시행됩니다.
According to the authorities' announcement, the new regulations will be enforced starting next week.
당국의 describes 권고, indicating the recommendations provided by the authorities.