U.S. Secretary of State , Iranian foreign minister meet on sidelines at security conference . Comment: In November , Iran said it would stop some in exchange for lessening of sanctions . Iran , Russia and Syria are allies . They also discussed Americans held by Iran , U.S. official says .
U.S. Secretary of State , Iranian foreign minister meet on sidelines at security conference . Comment: In November , Iran said it would stop some in exchange for lessening of sanctions . They also discussed Americans held by Iran , U.S. official says .