- Information and communications programmes
- Improvised Explosive Devices (C-IEDs), Countering -
- Individual Partnership Action Plans (IPAPs)
- Inteqal: Transition to Afghan lead
- International Board of Auditors for NATO (IBAN)
- International Military Staff (IMS)
- International Staff
- Interoperability: Connecting NATO Forces
- Istanbul Cooperation Initiative (ICI)
- Iraq, NATO and the 2003 campaign against -
- Integrated
- Iraq, NATO’s assistance to -
- Iraq, NATO’s relations with -
- Ireland, NATO’s relations with -