Russia
18 years of age; universal
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