(MENAFN- Qatar News Agency) Iran does not expect immediate results from a new round of nuclear talks with world powers that started in the Austrian capital of Vienna on Tuesday, Iranian Foreign Ministry spokeswoman said Tuesday.



Marzieh Afkham said Iran and the P5+1 group, which consists of the United States, Russia, China, France and Britain plus Germany, would mainly talk about the framework of their future negotiations in Vienn



The course of talks is "long, difficult and complicated which should be paced carefully and vigilantly," she said, according to Xinhua news agenc



Iran's military and defensive program has nothing to do with the nuclear talks and "a new round of talks will merely focus on Iran's nuclear issue, and the Iranian negotiating team will insist on that," she adde



Referring to Monday's remarks by Iran's Supreme Leader Ayatollah Ali Khamenei about the talks, she said the leader was urging the Iranian negotiators to heed "predetermined principles" of Iran's nuclear rights