An Ecuadorian soldier participates in a surveillance operation at a polling station, in Quito, capital of Ecuador, on Feb. 17, 2013. Ecuador held legislative and presidential elections on Sunday. (Xinhua/Santiago Armas)

A resident gets ready to cast her vote at a polling station, at the Calderon parish, northeast of Quito, capital of Ecuador, on Feb. 17, 2013. Ecuador held legislative and presidential elections on Sunday. (Xinhua/Jhon Paz)

A voter fills his ballot at a polling station, in Quito, capital of Ecuador, on Feb. 17, 2013. Ecuador held legislative and presidential elections on Sunday. (Xinhua/Santiago Armas)

 A resident arrives to cast his vote at a polling station, in Quito, capital of Ecuador, on Feb. 17, 2013. Ecuador held legislative and presidential elections on Sunday. (Xinhua/Santiago Armas)

Indigenous residents arrive to cast their vote at a polling station, at the Calderon parish, northeast of Quito, capital of Ecuador, on Feb. 17, 2013. Ecuador held legislative and presidential elections on Sunday. (Xinhua/Jhon Paz)

 Ecuador's opposition candidate Guillermo Laso (C), talks to the media during the presidential elections in Guayaquil, Ecuador, on Feb. 17, 2013. Ecuador held legislative and presidential elections on Sunday. (Xinhua/Str)

 Ecuador's opposition candidate Guillermo Laso (C)meets with residents during the presidential elections in Guayaquil, Ecuador, on Feb. 17, 2013. Ecuador held legislative and presidential elections on Sunday. (Xinhua/Str)