campaign

President Barack Obama, accompanied by Democratic Massachusetts Senate candidate, Rep. Ed Markey, right, talk with patrons at Charlie's Sandwich Shoppe in Boston, Wednesday, June 12, 2013. Obama traveled to Boston to campaign for Markey in his campaign.

Evan Vucci/AP

President Barack Obama, accompanied by Democratic Massachusetts Senate candidate, Rep. Ed Markey, right, talk with patrons at Charlie’s Sandwich Shoppe in Boston on Wednesday. Obama traveled to Boston to campaign for Markey in his campaign.

ranian presidential candidate Saeed Jalili campaign rally ...epa03723995 Women supporters with their children listen to the speech of Iranian presidential candidate Saeed Jalili during an election campaign rally in the city of Arak, central Iran, 30 May 2013. Iran will hold presidential elections on 14 June 2013.

Abedin Taherkenareh/EPA

Female supporters with their children listen to a speech by Saeed Jalili, the Iranian presidential candidate, during an election campaign rally in the city of Arak on Thursday. Iran is to hold its presidential elections on June 14 

Miliband on the local election campaign trail

Rui Vieira/PA Wire

UK Labour party leader Ed Miliband during a hustings in Long Eaton’s high street, Nottinghamshire, while on the local election campaign trail.

Cameron on the local election campaign trail

Tim Ireland /PA

Prime Minister David Cameron speaks to workers at the Morrisons Distribution Centre in Bridgewater, Somerset, UK, as he goes on the local election campaign trail.

epa03677854 An AICC supporter with his body painted waves a party flag as All India Congress Committee (AICC) General Secretary Rahul Gandhi (unseen) campaigns for his party for the Karnataka State Assembly elections 2013, at the Mahatma Ganhi grounds, around 80 kilometers from the southern Indian city of Bangalore, India, 26 April 2013. The elections for the 14th Karnataka Assembly will be held  on 05 May 2013 in all the 224 assembly constituencies and it will be a three way contest between the ruling BJP, the AICC party and the secular Jantha Dal party.

Jagadeesh Nv/Epa

An AICC supporter with his body painted waves a party flag as All India Congress Committee (AICC) General Secretary Rahul Gandhi campaigns for his party for the Karnataka State Assembly elections 2013, Bangalore, India on Friday. The elections for the 14th Karnataka Assembly will be held on May 5th. 

A boy jumps over a barricade of burning garbage that supporters of opposition leader Capriles used to block a street in Caracas

Tomas Bravo/Reuters

A boy jumps over a barricade of burning rubbish that supporters of opposition leader Henrique Capriles used to block a street, as they demonstrated for a recount of the votes in Sunday’s election, in Caracas. Hundreds of protesters clashed with police in the Venezuelan capital on Monday after Mr Capriles called for demonstrations to demand a recount of votes from the election to replace the late Hugo Chavez.