Iran says agreement reached on 90 percent of technical issues

Iran’s nuclear chief Ali Akbar Salehi said on Tuesday that both parties had reached a consensus on 90 percent of technical issues at talks over the country's nuclear program, Reuters reports.

"There is agreement on 90 percent of technical issues," Salehi was quoted by Islamic Republic of Iran Broadcasting as saying while attending negotiations in Switzerland.

"There is one very important issue that we still have differences about that in discussions this afternoon we will try to resolve," he added.