I sing in a choir <a href=" http://www.clearofclouds.ch/uc-college-application-essay/ ">henry david thoreau essay on civil disobedience</a> "Some of us are moving forward with a new round of sanctions which will require further reduction in purchases of Iranian petroleum," Senate Foreign Relations Committee Chairman Robert Menendez, a Democrat, said at a congressional hearing. "But we are also serious about relief from sanctions if the Iranian government meets it Security Council (responsibilities)."