http://2.bp.blogspot.com/_gr41FEso034/SPd56GIIyNI/AAAAAAAASK0/poRukOPALI8/s400/Mercedes+Araoz.jpg "Independent Mercedes Araoz, former finance minister, has also joined the fray with the endorsement of the ruling Apra coalition, intensifying what is expected to be a fierce battle for the centre ground." (My note: presumably a low percent.)
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You can throw out all those poll numbers in the FT article. Garcia has handpicked Araoz to be the APRA candidate so she will almost automatically jump into the fray with Castaneda and Keiko Fujimori. At this early stage Toledo and Ollanta look like also-rans.
APRA (Wiki)
APRA was originally founded by Víctor Raúl Haya de la Torre in Mexico City on 7 May 1924 with aspirations to becoming a continent-wide party, and it subsequently influenced a number of other Latin American political movements, including Bolivia's Revolutionary Nationalist Movement (Movimiento Nacionalista Revolucionario, MNR) and Costa Rica's National Liberation Party (Partido Liberación Nacional, PLN).
It is the oldest surviving political party in Peru and one of the best established. APRA is as much a social phenomenon as a political movement, with a membership whose loyalty to the party has been unwavering for several generations.
APRA initially espoused anti-imperalism, Pan-Americanism, international solidarity and economic nationalism. Years of repression and clandestinity, as well as Haya de la Torre's single-handed dominance of the party, resulted in striking sectarian and hierarchical traits.
The party's structure and its hold over its rank and file proved more lasting than its original program.
Opportunistic ideological swings to the right by Haya de la Torre in the 1950s, in exchange for attaining legal status for the party, resulted in an exodus of some of APRA's most talented young leaders to the Marxist left.
More on APRa
http://en.wikipedia.org/wiki/Alianza_Popular_Revolucionaria_Americana
Link I posted a few days ago on Araoz
http://www.livinginperu.com/news/13478