Iranian nuclear talks end without a deal --- GENEVA — Two days of marathon negotiations, by far the most direct and extended high-level contact between the United States and Iran in more than three decades, ended early Sunday without agreement on an interim plan on Iran’s disputed nuclear program. -- After a tumultuous day of bargaining, diplomats emerged after midnight to acknowledge they had fallen short of a deal that would have required Iran to suspend key parts of its nuclear program in exchange for modest relief on economic sanctions. The sides will try again Nov. 20. - washingtonpost