A student lays at the feet of riot police at a march of over 50,000 people held by Mexico's upstart student movement Yo Soy 132. The movement has caused a stir in Mexico recently by taking to the streets to condemn the Revolutionary Institutional Party (PRI) and Mexico's two main media conglomerates, TV Azteca and Televisa.

Supporters of Mexican presidential candidate Enrique Pena Nieto celebrated after the Federal Election Institute (IFE) declared Pena Nieto the winner of Mexico's presidential election based on preliminary election results, bringing the Revolutionary Institutional Party (PRI) back to power.

Members of the Front for the Defense of the Earth (FPDT) from the village of Atenco hold up their signature machetes at a march against Mexican presidential candidate ENRIQUE PENA NIETO of the Revolutionary Institutional Party (PRI) held by members of the Yo Soy 132 student movement which has caused a stir in Mexico recently by taking to the streets to condemn the PRI and Mexico's two main media conglomerates, TV Azteca and Televisa.

Hundreds of people wait in extremely long lines to vote in the Mexican presidential election, which remains a close race between ENRIQUE PENA NIETO, a former state governor from the Institutional Revolutionary Party (PRI) and ANDRES MANUEL LOPEZ OBRADOR from the Revolutionary Democratic Party (PRD), the former mayor of Mexico City.

ANDRES MANUEL LOPEZ OBRADOR, the lefist candidate for the Mexican presidency from the Revolutionary Democratic Party (PRD) wrapped up his campaign in Mexico City's central square at a rally attended by over 30,000 supporters, ahead of the election scheduled for July 1, 2012.

A poll worker checks a voter's ID card as Mexicans head to the polls to vote in the presidential election, which remains a close race between ENRIQUE PENA NIETO, a former state governor from the Institutional Revolutionary Party (PRI) and ANDRES MANUEL LOPEZ OBRADOR from the Revolutionary Democratic Party (PRD), the former mayor of Mexico City.

Students paste posters on top of a campaign poster from the Revolutionary Institutional Party (PRI) at a march against Mexican presidential candidate ENRIQUE PENA NIETO held by members of the Yo Soy 132 student movement which has caused a stir in Mexico recently by taking to the streets to condemn the PRI and Mexico's two main media conglomerates, TV Azteca and Televisa.

Stickers condemning the Revolutionary Institutional Party (PRI) which ruled Mexico for 70 years and is poised to re-take the Presidency in the presidential elections on July 1 on a wall in Mexico City.

Thousands of students marched in the Mexican capital to condemn the presidential victory of Enrique Pena Nieto from the Institutional Revolutionary Party (PRI) in Sunday's election, accusing him of buying both votes and positive media coverage.

A Federal Election Institute (IFE) worker counts un-used ballots as hundreds of ballot boxes were opened and votes recounted by hand in Puebla, Mexico, part of a country-wide recount effort in electoral districts that had very narrow margins of victory in July 1st's federal election.

A Federal Election Institute (IFE) worker carries a ballot box as hundreds of ballot boxes were opened and votes recounted by hand in Puebla, Mexico, part of a country-wide recount effort in electoral districts that had very narrow margins of victory in July 1st's federal election.