Table:
text: Biman Bangladesh Airlines destinations
List
List
City Country IATA ICAO Airport
Singapore Singapore SIN WSSS Singapore Changi Airport
Sylhet Bangladesh ZYL VGSY Osmani International Airport
Thakurgaon Bangladesh TKR VGSG Thakurgaon STOLport #
Tokyo Japan NRT RJAA Narita Airport #
Tripoli Libya TIP HLLT Tripoli International Airport #
Yangon resumes 2013-12-9 Burma RGN VYYY Yangon International Airport ‡

Question: Name the city with Singapore Changi Airport among the destinations of Biman Bangladesh Airlines?

Question: From Biman Bangladesh Airlines list of destinations, name ICAO if IATA zyl ?

Question: Name ICAO for IATA by rgn among Biman Bangladesh Airlines destinations. ?