Nigeria
ACP, AfDB, AU, C, ECOWAS, FAO, G-15, G-24, G-77, IAEA, IBRD,
ICAO, ICC, ICCt, ICFTU, ICRM, IDA, IFAD, IFC, IFRCS, IHO, ILO, IMF,
IMO, Interpol, IOC, IOM, ISO, ITU, MIGA, MINURSO, MONUC, NAM, OIC,
ONUB, OPCW, OPEC, PCA, UN, UNAMSIL, UNCTAD, UNESCO, UNHCR, UNIDO,
UNITAR, UNMEE, UNMIK, UNMIL, UNMOVIC, UNOCI, UPU, WCO, WFTU, WHO,
WIPO, WMO, WToO, WTO

Niue
ACP, FAO, PIF, Sparteca, UNESCO, UPU, WHO, WMO

Norfolk Island
UPU

Northern Mariana Islands
Interpol (subbureau)

Norway
AfDB, AsDB, Australia Group, BIS, CBSS, CE, CERN, EAPC, EBRD,
EFTA, ESA, FAO, IADB, IAEA, IBRD, ICAO, ICC, ICCt, ICFTU, ICRM, IDA,
IEA, IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO, Interpol, IOC, IOM, ISO,
ITU, MIGA, NAM (guest), NATO, NC, NEA, NIB, NSG, OAS (observer),
OECD, OPCW, OSCE, Paris Club, PCA, UN, UNCTAD, UNESCO, UNHCR, UNIDO,
UNMEE, UNMIK, UNTSO, UPU, WCO, WEU (associate), WHO, WIPO, WMO, WTO,
ZC

Oman
ABEDA, AFESD, AMF, FAO, G-77, GCC, IBRD, ICAO, ICCt
(signatory), IDA, IDB, IFAD, IFC, IHO, ILO, IMF, IMO, Interpol, IOC,
ISO, ITU, LAS, MIGA, NAM, OIC, OPCW, UN, UNCTAD, UNESCO, UNIDO, UPU,
WCO, WFTU, WHO, WIPO, WMO, WTO, WToO

Pakistan
ARF, AsDB, C (reinstated 2004), CP, ECO, FAO, G-24, G-77,
IAEA, IBRD, ICAO, ICC, ICFTU, ICRM, IDA, IDB, IFAD, IFC, IFRCS, IHO,
ILO, IMF, IMO, Interpol, IOC, IOM, ISO, ITU, MIGA, MINURSO, MONUC,
NAM, OAS (observer), OIC, ONUB, OPCW, PCA, SAARC, SACEP, UN,
UNAMSIL, UNCTAD, UNESCO, UNHCR, UNIDO, UNITAR, UNMIK, UNMIL,
UNMISET, UNOCI, UNOMIG, UPU, WCL, WCO, WFTU, WHO, WIPO, WMO, WToO,
WTO

Palau
ACP, AsDB, FAO, G-77, IBRD, ICAO, ICRM, IDA, IFC, IFRCS, IMF,
IOC, MIGA, OPCW, PIF, UN, UNCTAD, UNESCO, WHO

Panama
FAO, G-77, IADB, IAEA, IBRD, ICAO, ICC, ICCt, ICFTU, ICRM,
IDA, IFAD, IFC, IFRCS, ILO, IMF, IMO, Interpol, IOC, IOM, ISO, ITU,
LAES, LAIA (observer), MIGA, NAM, OAS, OPANAL, OPCW, PCA, RG, UN,
UNCTAD, UNESCO, UNIDO, UPU, WCL, WCO, WFTU, WHO, WIPO, WMO, WToO, WTO

Papua New Guinea
ACP, APEC, ARF, AsDB, C, CP, FAO, G-77, IBRD, ICAO,
ICFTU, ICRM, IDA, IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO, Interpol,
IOC, IOM (observer), ISO (correspondent), ITU, MIGA, NAM, OPCW, PIF,
Sparteca, UN, UNCTAD, UNESCO, UNIDO, UPU, WCO, WFTU, WHO, WIPO, WMO,
WTO