Haitians vote amid cholera epidemic

Wall of the Petionville camp, in Port-au-Prince, Haiti, with posters of the presidential candidate Jude Celestine Photograph: Orlando Barria/EPA

People wait in line to cast their vote during general elections in Cap-Haitien, Haiti Photograph: Emilio Morenatti/AP

Women wait in line to cast their ballots outside a polling station during the country's general elections in Port-au-Prince, Haiti Photograph: Andres Leighton/AP

A poll worker holds a voting booth up as a voter fills out her ballot during Haiti's national election Photograph: Joe Raedle/Getty Images

Two Haitians cast their votes at the polling station in Leogane, south of Port-au-Prince. Twelve of the 18 candidates for Haiti president demanded the vote be scrapped, accusing the ruling party of fraud and election-rigging Photograph: Hector Retamal/AFP/Getty Images

A Brazilian UN peacekeeper stands guard at the gate of a polling station as the count gets under way in Port-au-Prince Photograph: Nicolas Garcia/AP

A Haitian child plays with ballots after frustrated voters destroy electoral material during a protest at a voting center in Port-au-Prince Photograph: Eduardo Munoz/Reuters

Man picks up ballots after frustrated voters destroyed electoral material during a protest at a voting center in Port-au-Prince Photograph: Eduardo Munoz/Reuters

A supporter of presidential candidate Michel Martelly attends a rally as the polls close in Port-au-Prince Photograph: Allison Shelley/Reuters

An electoral worker watches the ballot boxes while authorities ponder the continuation of voting at a polling station that was stormed earlier by alleged supporters of Haiti's presidential candidate Michel Martelly in Port-au-Prince Photograph: Guillermo Arias/AP

Poll workers sit idle next to ballot boxes after their polling station was closed due to voting problems during Haiti's national election Photograph: Joe Raedle/Getty Images

A Haitian electoral worker shows a presidential ballot while counting them at a voting centre in Port-au-Prince Photograph: Eduardo Munoz/Reuters

An electoral worker waits behind ballot boxes to start counting the votes in Port-au-Prince, Haiti Photograph: Nicolas Garcia/AP

Presidential candidate Michel Martelly and musician Wyclef Jean greet supporters as they ride through Port-au-Prince on the top of a vehicle during a rally after the polls closed on election day Photograph: Allison Shelley/Reuters

Haitians throw ballots into the air after frustrated voters destroyed electoral material during a protest at a voting centre in Port-au-Prince Photograph: Eduardo Munoz/Reuters

Voting officials count the votes at a vote centre at the Lycée National in the upscale Port-au-Prince suburb of Pétionville Photograph: Hector Retamal/AFP/Getty Images