The 2001 CIA World Factbook

by United States. Central Intelligence Agency

Rwanda:
18 years of age; universal adult

Saint Helena:
NA years of age

Saint Kitts and Nevis:
18 years of age; universal

Saint Lucia:
18 years of age; universal

Saint Pierre and Miquelon:
18 years of age; universal

Saint Vincent and the Grenadines:
18 years of age; universal

Samoa:
21 years of age; universal

San Marino:
18 years of age; universal

Sao Tome and Principe:
18 years of age; universal

Saudi Arabia:
none