noun
East Asia Relations Commission
Proper noun referring to a specific organization. The exact nature and historical context may vary; likely a body dealing with East Asian affairs.
亜東関係協会は、東アジア諸国との交流を促進するために設立された。
The East Asia Relations Commission was established to promote exchange with East Asian countries.
Compound of 亜東 (East Asia) + 関係 (relations) + 協会 (association/commission). The exact historical derivation is uncertain; it is a proper name for a specific organization.