ISTANBUL Russia on Wednesday signaled that it remains ready to resume talks on Ukraine, responding to Turkish President Recep Tayyip Erdogan’s renewed hope for reviving the Istanbul negotiation track. Kremlin spokesman Dmitry Peskov told reporters that Moscow continues to favor dialogue and rejected suggestions that it is responsible for the prolonged pause. “Moscow is open to continuation; Moscow is open to negotiations,” the TASS news agency quoted him as saying. He reiterated the accusation