Supporters of opposition presidential candidate Henrique Capriles attend a campaign rally in Valencia, Venezuela, on Thursday. Capriles is running against President Hugo Chavez in the country's Oct. 7 election.
A worker separates tomatoes at a market in Mexico City. The Commerce Department says it might act to end a 16-year-old trade deal governing fresh Mexican tomatoes sold in the U.S.
A money-changer in the Afghan city of Herat counts a stack of Iranian bills. More and more Iranian currency is being brought in by smugglers to exchange for dollars, which then go back to Iran.
Soraya Sarhaddi Nelson/NPR