Qatar
note: closest approximation of the native pronunciation falls
between cutter and gutter, but not like guitar

Romania
conventional long form: none
conventional short form: Romania
local long form: none
local short form: Romania

Russia
conventional long form: Russian Federation
conventional short form: Russia
local long form: Rossiyskaya Federatsiya
local short form: Rossiya
former: Russian Empire, Russian Soviet Federative Socialist Republic

Rwanda
conventional long form: Republic of Rwanda
conventional short form: Rwanda
local long form: Republika y'u Rwanda
local short form: Rwanda
former: Ruanda, German East Africa

Saint Barthelemy
conventional long form: Overseas Collectivity of
Saint Barthelemy
conventional short form: Saint Barthelemy
local long form: Collectivite d'outre mer de Saint-Barthelemy
local short form: Saint-Barthelemy

Saint Helena
conventional long form: none
conventional short form: Saint Helena

Saint Kitts and Nevis
conventional long form: Federation of Saint
Kitts and Nevis
conventional short form: Saint Kitts and Nevis
former: Federation of Saint Christopher and Nevis

Saint Lucia
conventional long form: none
conventional short form: Saint Lucia

Saint Martin
conventional long form: Overseas Collectivity of Saint
Martin
conventional short form: Saint Martin
local long form: Collectivity d'outre mer de Saint-Martin
local short form: Saint-Martin

Saint Pierre and Miquelon
conventional long form: Territorial
Collectivity of Saint Pierre and Miquelon
conventional short form: Saint Pierre and Miquelon
local long form: Departement de Saint-Pierre et Miquelon
local short form: Saint-Pierre et Miquelon

Saint Vincent and the Grenadines
conventional long form: none
conventional short form: Saint Vincent and the Grenadines

Samoa
conventional long form: Independent State of Samoa
conventional short form: Samoa
local long form: Malo Sa'oloto Tuto'atasi o Samoa
local short form: Samoa
former: Western Samoa

San Marino
conventional long form: Republic of San Marino
conventional short form: San Marino
local long form: Repubblica di San Marino
local short form: San Marino

Sao Tome and Principe
conventional long form: Democratic Republic of
Sao Tome and Principe
conventional short form: Sao Tome and Principe
local long form: Republica Democratica de Sa