Question: What is the four-letter code published in the International Civil Aviation Organization for Broumov Airport?

Related documents: [0]  [DOC] The ICAO ( , ) airport code or location indicator is a four-letter code designating aerodromes around the world. These codes are defined by the International Civil Aviation Organization, and published in ICAO Document 7910: "Location Indicators" are used by air traffic control and airline operations such as flight planning. [END] 
[1]  [DOC] Broumov Airport (ICAO airport code LKBR) is an airport in Broumov in the Czech Republic. [END]  
Answer: LKBR
LKBR