ICAO is a UN agency that deals with international air navigation

It was created in 1944 by the Chicago Convention

It was started function (founded) on 14th July 1947

Its headquarters is in Montreal, Canada

Official language (06):

1. Arabic
2. Chinese
3. English
4. French
5. Russia
6. Spanish

1. Global Petroleum Corporation
2. Global Demand for Production
3. Gross Domestic Product
4. None of these

1. National Engineering and Scientific Commission
2. National Energy and Science Commission
3. National Engineering and Security Commission
4. National Electronics and Scientific Commission

1. Yet Another Hierarchical Officio Oracular
2. Yahoo Another Hierarchical Officious Oracle
3. Yet Another Hierarchical Officious Oracular
4. Yet Another Hierarchical Officious Oracle

1. Automated Teller Machine
2. Automated Tallest Machine
3. Auto Transfer of Money
4. None of These

1. Anno Domini
2. After Demonstration
3. After Death
4. After Domini