Throughout Haiti, there were repeated scenes of voters who couldn't find their names on election sheets. Jason Beaubien/NPR hide caption

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A Mexican soldier patrols the tunnel discovered on Thanksgiving Day at a warehouse in Tijuana. Francisco Vega/AFP/Getty Images hide caption

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Supporters of presidential candidate Jude Celestin gather for a rally on Thursday in Port-au-Prince ahead of Sunday's presidential election. Thony Belizaire/AFP/Getty Images hide caption

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A woman walks past walls plastered with election posters and buildings in ruins in Haiti's capital, Port-au-Prince. With the presidential election set for Sunday, many Haitians say they have little hope that a new leader can improve their lives. Jason Beaubien/NPR hide caption

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Cajuste Yanique lies on a cot while being treated Monday for cholera in a treatment facility in Cabaret, Haiti. Haitian officials say the disease has killed more than 1,300 people since the outbreak began last month and has been detected in eight of Haiti's 10 provinces. Joe Raedle/Getty Images hide caption

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In Havana, a Cuban reads the "Guidelines for Economic and Social Policy." The 32-page booklet offers proposals for opening up Cuba's economy, but says central planning -- not the market -- will remain paramount. AFP/Getty Images hide caption

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A victim of the cholera outbreak covered in a plastic bag and soaked with a bleach solution is carried through a cemetery to a tomb by workers on November 16, 2010 in Port-au-Prince, Haiti.  Joe Raedle/Getty Images South America hide caption

itoggle caption Joe Raedle/Getty Images South America