m: Republica Portuguesa

local short form: Portugal

Puerto Rico:
conventional long form: Commonwealth of Puerto Rico

conventional short form: Puerto Rico

Qatar:
conventional long form: State of Qatar

conventional short form: Qatar

local long form: Dawlat Qatar

local short form: Qatar

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

Reunion:
conventional long form: Department of Reunion

conventional short form: Reunion

local long form: none

local short form: Ile de la Reunion

former: Bourbon Island

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: Rwandese Republic

conventional short form: Rwanda

local long form: Republika y'u Rwanda

local short form: Rwanda

former: Ruanda

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 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

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