New Caledonia
Bastille Day, 14 July (1789)
New Zealand
Waitangi Day (Treaty of Waitangi established British
sovereignty over New Zealand), 6 February (1840); ANZAC Day
(commemorated as the anniversary of the landing of troops of the
Australian and New Zealand Army Corps during World War I at
Gallipoli, Turkey), 25 April (1915)
Nicaragua
Independence Day, 15 September (1821)
Niger
Republic Day, 18 December (1958); note - commemorates the
founding of the Republic of Niger which predated independence from
France in 1960
Nigeria
Independence Day (National Day), 1 October (1960)
Niue
Waitangi Day (Treaty of Waitangi established British
sovereignty over New Zealand), 6 February (1840)
Norfolk Island
Bounty Day (commemorates the arrival of Pitcairn
Islanders), 8 June (1856)
Northern Mariana Islands
Commonwealth Day, 8 January (1978)
Norway
Constitution Day, 17 May (1814)
Oman
Birthday of Sultan QABOOS, 18 November (1940)