Oman has strongly condemned Iranian attacks targeting energy facilities in the UAE and Qatar, as well as strikes on Saudi Arabia.
In a statement, Oman's Foreign Ministry affirmed the need to adhere to international laws and norms, and to refrain from targeting civilian facilities and global energy supplies.
It also called for de-escalation, an end to military operations, and the prioritisation of diplomatic solutions to address differences in a manner that safeguards security and stability and preserves the interests of the region and the world.
Oman also expressed its solidarity with Arab countries to take legitimate measures to safeguard its security and protect its territory, citizens and residents.
It also called on the United Nations Security Council to take the necessary actions to halt this war and its repercussions, emphasising that addressing the root causes of the conflict lies in dialogue, which is the optimal way to reach solutions and achieve lasting stability in the region.
Israel pounded Lebanon with more than 120 air strikes on Tuesday in one of the heaviest days of bombing in weeks, Lebanese security sources said, as Israeli Prime Minister Benjamin Netanyahu said his military was deepening its operations in the country.
Syria's transitional leadership has located remnants of former President Bashar al-Assad's clandestine chemical weapons programme, including raw materials and munitions similar to those used to carry out deadly gas attacks during the country's long-running civil war.
US President Donald Trump, who turns 80 next month, said "everything checked out perfectly" after having his physical on Tuesday at Walter Reed National Military Medical ​Center, following a year of public attention on apparently minor health issues.
US Secretary of State Marco Rubio said on Tuesday negotiating a deal with Iran could "take a few days," quashing hopes for an imminent end to the conflict a day after US forces conducted what Washington called defensive strikes in southern Iran.