Iran will have to wait to boost oil exports after agreeing to an extension in talks aimed at limiting its nuclear program in return for an end to sanctions. The U.S. and five other global powers agreed today to continue negotiating with Iran after failing to reach an agreement during talks over the past year, according to two officials, who requested not to be identified because the talks are private. They spoke in Vienna where the talks were taking place. The parties will have until March 1 to agree to a political framework for a deal and July 1 to settle final details, the officials said. Iran’s Nuclear Plan International sanctions imposed over Iran’s nuclear program are curtailing crude exports, the nation’s main income source. The extension in the talks beyond today’s deadline may have little impact on crude prices because markets anticipated the decision, Commerzbank AG analyst Eugen […]