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Additional International Abbreviations

  O

OAS

Organization of American States

OAU

Organization of African Unity

OBEC

Organization for Economic Cooperation and Development

OCAM

Common Organization of African, Malagasy and Mauritian States

OEECA

ORGANIZATION FOR European economic Coop.

OPAS

Operational Assistance Scheme (of UNDP)

OPEC

Organization of Petroleum Exporting Countries

 

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