Zarif and Kerry start fourth round of nuclear talks

Iranian Foreign Minister Mohammad Javad Zarif and US Secretary of State John Kerry kick off the fourth round of nuclear talks in Vienna on Tuesday afternoon. IRNA writes about this. 

The two foreign ministers held three rounds of talks on Sunday and Monday on latest developments and hammering out bilateral differences.

After six hours of negotiations, the two sides tried to narrow the gap.

Speaking to reporters before the fourth round of talks with Zarif, the US Secretary of State described the Iranian foreign minister as a tough negotiator.

Represenatives of Iran and the G5+1 are writing the text of comprehensive agreement on the nuclear dispute.