R

Flag Of Romania

Capital city:Bucharest

Population:20,121,641 (2011)

Currency:romanian leu (RON)

Flag Of Russia

Capital city:Moscow

Population:143,700,000 (2014)

Currency:russian ruble (RUB)

Flag Of Republic of the Congo

Capital city:Brazzaville

Population:4,448,000 (2013)

Currency:congolese franc (CDF)

Flag Of Rwanda

Capital city:Kigali

Population:10,537,222 (2012)

Currency:rwandan franc (RWF)