Washington, June 3 -- The sixth round of US-Iran nuclear talks is in question and may not take place at all, CNN reported, citing sources.
A senior Iranian official told the broadcaster that the new US proposal is "incoherent and disjointed," the report said on Monday.
Iran and the US, with the mediation of Oman, held five rounds of indirect talks on the Iranian nuclear dossier. The last of them took place in Rome on May 23. Following the talks, Iranian Foreign Minister Abbas Araghchi announced the mechanisms proposed by Oman that could help remove obstacles to achieving progress in the talks. Such progress, the Iranian minister said, is possible in one or two rounds.
At the same time, tensions between the parties heightened before the f...