Possible Clues:

• Intl. Rescue Committee, e.g
• Foreign aid org
• CARE, e.g., for short
• ___ Dinh Diem
• "Stop-__": UGK hit
• Many a charitable gp
• Private nonprofit: Abbr
• Gps. like Partners In Health
• South Vietnam's ___ Dinh Diem
• Many a charity gp