Oman has ties with Iran. Oman is Sunni but not Wahabbi, now add Lebanon, Syria and Yemen to the list of ME countries that have relations with Iran. It has very little do with the Iran and a lot to do with al Jazeera. Qatar has refused to support Saudis in Yemen. Muslim Brotherhood was responsible for killing of Shia family in Egypt some three years ago and that killing was highly publicized on al Jazeera. Iran doesn't supports MB considering MB supports ISIS in Syria.