noun
national tourist board
Refers to an official government organization responsible for promoting tourism to a country.
日本政府観光局は訪日旅行を促進している。
The Japan National Tourism Organization promotes travel to Japan.
観光庁 is a specific agency within the Japanese government, while 政府観光局 is a more general term for any national tourist board.
Compound of 政府 (government), 観光 (tourism), and 局 (bureau/office).