Diplomatic sources decaled that the current talks may be concluded on Friday.
Earier on Wednesday, Zarif announced that the Iranian negotiating team is ready to continue talks until July 20 and Iran has not confirmed extension of the negotiations.
ˈAny time we reached a concrete conclusion that the talks should be halted or continued in another form, we are ready to welcome it but such a decision has not been made yet, Zarif said.
ˈWe are now focusing on the contents of the talks such as lifting of economic sanctions and probable extension of talks with G5+1,ˈ Zarif said.