Carried out between Iran and the P5 + 1 countries eighth round of nuclear talks ended .
Austria's capital Vienna is 3 days from the ongoing talks were still inconclusive . Hotels in Coburg in a statement after the talks held bilateral and multilateral made .
Diplomatic sources could not overcome the differences that exist between Iran and the United States reported. Between Iran and the United States of Arak heavy water reactor status, sanctions , uranium enrichment issues are serious differences . According to the agreement made between the parties until the date of 24 November 2014 is expected to arrive at a comprehensive agreement . On July 19, the sixth round of negotiations the parties had decided to extend for another 4 months .