LA PAZ, Bolivia (AP) — Bolivians were headed for an unprecedented runoff presidential election following a vote Sunday in which a dark horse centrist, Senator Rodrigo Paz, drew more votes than the right-wing front-runners, although not enough to secure an outright victory, according to early results.

Paz, a moderate who has sought to soften the edges of the opposition’s push for tough austerity to rescue Bolivia from economic collapse, will face off against right-wing former President Jorge “Tuto” Quiroga, who finished second, on Oct. 19.

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