Sultan Qaboos Bin Said Al-Saeed’s three-day official visit to Iran has cemented decades of steady relations between the troubled Islamic Republic and Oman, for long seen as a moderate and sensible state whose good offices are valued by international partners. The visit, the Sultan’s first since Shah Reza Pahlavi’s fall in 1979, has highlighted the importance that Muscat attributes to maintaining steady relations with its large and powerful neighbour.