The Front of the Bolivian Revolution (Spanish: Frente de la Revolución Boliviana, FRB) was an electoral political alliance of
the Popular Christian Movement, MPC;
the Social Democratic Party, PSD;
the Revolutionary Left Party, PIR
and the Authentic Revolutionary Party, PRA. [1]
The Front of the Bolivian Revolution was established in 1965, for the 1966 presidential and congressional elections. It presented as its presidential candidate René Barrientos Ortuño (independent) and Luis Adolfo Siles Salinas (PSD), as vice-presidential candidate. [2]