Charter of the United Nations
Chapter IX — International Economic and Social Co-operation
1. The various specialized agencies, established by inter-governmental agreement and having wide international responsibilities, as defined in their basic instruments, in economic, social, cultural, educational, health, and related fields, shall be brought into relationship with the United Nations in accordance with the provisions of Article 63.
2. Such agencies thus brought into relationship with the United Nations are hereinafter referred to as specialized agencies.
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