Saudi Arabia marshaled a seemingly impressive coalition for its air war on Yemen. In addition to its Sunni allies in the Gulf, Riyadh roped in partners ranging from Sudan to Morocco, and even far-off Senegal. However, one ally of the kingdom is sitting out the war: Oman.

Indeed, Oman is the only Arab monarchy that declined to participate in the Saudi-led Operation Decisive Storm in Yemen. By not deploying its military to strike Houthi targets in its southern neighbor, Oman is further demonstrating that it is the Gulf Cooperation Council (GCC) member most independent from Riyadh’s sphere of geopolitical influence — and most committed to cooling regional sectarian tensions.

Since March 26, Saudi Arabia and its allies have been unsuccessfully attempting to defeat the Houthis and restore Saudi-backed President Abed Rabbo Mansour Hadi to power in Sanaa. Yet, the Omani leadership views Riyadh’s strategy in Yemen as misguided and dangerous for the entire region.

Rather than dropping bombs, Muscat has opted for pressuring the international community to pursue a diplomatic solution to the rapidly deteriorating conflict. Oman has also emphasized that a negotiated settlement must come from the Yemeni people, not foreign governments. “Oman is a nation of peace," said Omani Foreign Minister Yusuf bin Alawi. "We cannot work on peace efforts at the same time we would be part of a military campaign.”