Ministers from six world powers are expected to hold their first full session on Monday with Iranian minister over its nuclear program in Switzerland. And the deadline for reaching an agreement is Tuesday.
"It's been a day of talks when funatic turn to frientic. It's now a huge level of diplomatic muscle concerntrating. On one stage, we had a deal. We will just have to wait the arrival of the final two foreign ministers, Russia and UK. Iranian negotiating team was forced to put out an denial, there was no deal, no lifting of international sanctions. We are still waiting for that, the clock is ticking," said CCTV reporter Richard Bestics.