R. Viswanathan, also known as Rengaraj Viswanathan, is a retired Indian diplomat, writer and speaker specializing in Latin American politics, markets, and culture.
Ŕ (minuscule: ŕ) is a letter of the Lower Sorbian and Slovak alphabets, Ukrainian Latin alphabet and Proto-Turkic orthography. It is formed from R with the addition of an acute.
R. Viswanathan, also known as Rengaraj Viswanathan, is a retired Indian diplomat, writer and speaker specializing in Latin American politics, markets, and culture.