United Nations Abbreviations and Acronyms

1. IP
   Implementing Partner
2. IPA
   International Plan of Action
3. IPCAT
   Implementing Partner Capacity Assessment Tool
4. IPOA
   International Plan of Action
5. IPS
   International Port Security
6. IPST
   Integrated Personnel Support Teams
7. IPUM
   Intra-Regional Participatory Urban Management
8. IR
   International Rescue
9. IRA
   Internal Relocation Alternative
10. IRA
    Irish Republican Army see PIRA
11. IREG
    International Telecommunication Union
12. IRNA
    Initial Rapid Needs Assessment
13. IRO
    International Relief Organization
14. IRO
    International Refugee Organization (WWII)
15. IRPS
    Involuntarily Relocated Persons
16. IRS
    International Relief Service
17. IS
    Intermediate State (in the Theory of Change)
18. ISA
    International Seabed Authority
19. ISAF
    International Security Assistance Force
20. ISCE
    International Standard Classification Education

Last updated: September 19, 2021 — Total entries: 1,667