Oman has welcomed the success achieved in Iran nuclear talks, Times of Oman reported on Friday.
Stating it as a historic agreement, the Ministry of Foreign Affairs has welcomed the talks' success in a tweet on its official Twitter account.
An outline agreement on the future shape of Iran's nuclear programme has been reached after marathon talks with six major powers in Switzerland.
Under the deal, Iran will reduce its uranium enrichment capacity in exchange for phased sanctions relief.
US President Barack Obama said a "historic understanding" had been reached with Iran.
The world powers and Iran now aim to draft a comprehensive nuclear accord by 30 June.