Nauru
ACP, AsDB, C, FAO, ICAO, ICCt, Interpol, IOC, ITU, OPCW, PIF,
Sparteca, SPC, UN, UNCTAD, UNESCO, UPU, WHO

Nepal
AsDB, BIMSTEC, CP, FAO, G-77, IBRD, ICAO, ICC, ICFTU, ICRM,
IDA, IFAD, IFC, IFRCS, ILO, IMF, IMO, Interpol, IOC, IOM (observer),
IPU, ISO (correspondent), ITU, MIGA, MINUSTAH, MONUC, NAM, ONUB,
OPCW, SAARC, SACEP, UN, UNCTAD, UNDOF, UNESCO, UNIDO, UNMEE, UNMIL,
UNMIS, UNOCI, UNTSO, UPU, WCL, WCO, WFTU, WHO, WIPO, WMO, WToO, WTO

Netherlands
AfDB, Arctic Council (observer), AsDB, Australia Group,
Benelux, BIS, CBSS (observer), CE, CERN, EAPC, EBRD, EIB, EMU, ESA,
EU, FAO, G-10, IADB, IAEA, IBRD, ICAO, ICC, ICCt, ICFTU, ICRM, IDA,
IEA, IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO, Interpol, IOC, IOM, IPU,
ISO, ITU, MIGA, MONUC, NAM (guest), NATO, NEA, NSG, OAS (observer),
OECD, OPCW, OSCE, Paris Club, PCA, SECI (observer), UN, UNCTAD,
UNESCO, UNHCR, UNIDO, UNMIS, UNRWA, UNTSO, UPU, WCL, WCO, WEU, WHO,
WIPO, WMO, WToO, WTO, ZC

Netherlands Antilles
ILO, IMF, Interpol, IOC, UNESCO (associate),
UPU, WCL, WCO, WMO, WToO (associate)

New Caledonia
ICFTU, PIF (observer), SPC, UPU, WFTU, WMO

New Zealand
ANZUS (US suspended security obligations to NZ on 11
August 1986), APEC, ARF, AsDB, ASEAN (dialogue partner), Australia
Group, BIS, C, CP, EAS, EBRD, FAO, IAEA, IBRD, ICAO, ICC, ICCt,
ICFTU, ICRM, IDA, IEA, IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO,
Interpol, IOC, IOM, IPU, ISO, ITU, NAM (guest), NSG, OECD, OPCW,
PCA, PIF, Sparteca, SPC, UN, UNCTAD, UNESCO, UNHCR, UNIDO, UNMIS,
UNTSO, UPU, WCO, WFTU, WHO, WIPO, WMO, WTO

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

Niger
ACCT, ACP, AfDB, AU, ECOWAS, Entente, FAO, FZ, G-77, IAEA,
IBRD, ICAO, ICCt, ICFTU, ICRM, IDA, IDB, IFAD, IFC, IFRCS, ILO, IMF,
Interpol, IOC, IOM, IPU, ISO (correspondent), ITU, MONUC, NAM, OIC,
OIF, ONUB, OPCW, UN, UNCTAD, UNESCO, UNIDO, UNMIL, UNOCI, UPU, WADB
(regional), WAEMU, WCL, WCO, WFTU, WHO, WIPO, WMO, WToO, WTO

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

Niue
ACP, FAO, IFAD, OPCW, PIF, Sparteca, SPC, UNESCO, UPU, WHO, WMO