Niger
18 years of age; universal
Nigeria
18 years of age; universal
Niue
18 years of age; universal
Norfolk Island
18 years of age; universal
Northern Mariana Islands 18 years of age; universal; indigenous inhabitants are US citizens but do not vote in US presidential elections
Norway
18 years of age; universal
Oman
in Oman's most recent Majlis al-Shura elections in 2003,
suffrage was universal for all Omanis over age 21 except for members
of the military and security forces; the next Majlis al-Shura
elections are scheduled for 2007
Pakistan
18 years of age; universal; joint electorates and reserved
parliamentary seats for women and non-Muslims
Palau
18 years of age; universal
Panama
18 years of age; universal and compulsory