MUSCAT, Feb. 6 (Xinhua) -- Indirect talks between Iran and the United States in Oman's Muscat ended "for now," and the two delegations may return home, Iran's state-run IRIB TV reported Friday.

IRIB reported earlier that the talks might last longer and stretch into the coming days.

According to a report by Iran's Mehr News Agency, the atmosphere of the talks, which started earlier on Friday, was "more serious" than the previous rounds between the two sides.