MOSCOW (Sputnik) – Russian Foreign Minister Sergei Lavrov reiterated Wednesday that his outlook on the successful outcome of talks between P5+1 mediators and Tehran on a comprehensive nuclear deal with Iran before the June 30 deadline remains optimistic.
"All our estimates remain valid, chances are there, and they are high," Lavrov told reporters in Moscow.
Lavrov stressed that the outcome would largely depend on approaches taken by other participants in the negotiations.
He added that his trip to Vienna for the signing of the final agreement was still being coordinated.
