- 北大西洋集团 běidàxīyángjítuán NATONorth Atlantic Treaty Organization
- 北大西洋公约组织 běidàxīyánggōngyuēzǔzhī NATONorth Atlantic Treaty Organization; the military alliance established in 1949 and headquartered in Brussels
- 北大西洋联盟 běidàxīyángliánméng NATONorth Atlantic Treaty Organization; an intergovernmental military alliance between North American and European countries
