다고 밝히다

announced or stated publicly

밝히다 is stating something publicly and on the record — the verb news reports use for announcements and disclosures: 이란에 대한 공격을 취소하겠다고 밝혔습니다 "announced that the strike on Iran would be called off", 정부는 신속히 정상화하겠다고 밝혔지만 "the government said it would restore things quickly, but…". Every line here reads as reported news, and five of them use 겠다고 밝히다, announcing an intention. The base sense of 밝히다 is "bring to light".

Register: news and formal reporting