MOSCOW - Russia hopes talks on Iran's nuclear program on Saturday will produce a "long-lasting" result, RIA news agency quoted the Russian negotiator at the talks in Geneva between global powers and Tehran, Deputy Foreign Minister Sergei Ryabkov, as saying."There are many issues affecting the deep-seated interests of several countries... We hope that tomorrow we can achieve a result that will be long-lasting and that the whole world is waiting for," RIA quoted Ryabkov as saying.