United Arab Emirates presidential adviser Anwar Gargash said the UAE had emerged stronger from the conflict, despite efforts to avoid escalation.

“The UAE emerged victorious from a war we sincerely sought to avoid,” Gargash wrote on X, adding that the country was better positioned to navigate regional complexities and influence future developments.

In Oman, officials stressed the importance of mediation and sustained engagement, with the foreign minister pledging support for initiatives aimed at achieving “strong and enduring regional security.”

Omani authorities urged Washington and Tehran to pursue serious negotiations to secure a durable peace.Saudi Arabia also backed diplomatic efforts, with its foreign ministry emphasizing the need for an agreement that addresses underlying causes of instability and long-term threats to regional security.

The responses highlight a broader regional push to consolidate the ceasefire into a lasting settlement, amid concerns over the potential for renewed tensions and the wider impact on Middle East stability.

In a statement carried by the Saudi Press Agency, the ministry said the targeting of Saudi sovereignty, civilian infrastructure, diplomatic missions and economic interests constituted a breach of international norms. It added that the actions violated the Beijing Agreement and United Nations Security Council Resolution 2817 (2026), as well as principles governing state sovereignty and good neighborly relations.

Saudi authorities notified the Iranian embassy that its military attaché, assistant military attaché and three additional staff members had been declared persona non grata and must leave the Kingdom within 24 hours, according to the statement.

The ministry reiterated a previous warning issued on March 9 that continued attacks would represent further escalation and have a “profound impact” on bilateral relations. It also restated the Kingdom’s “categorical condemnation” of Iranian actions against Saudi Arabia, Gulf Cooperation Council states and other Arab and Islamic countries.

Saudi Arabia said it would take all necessary measures to safeguard its security and sovereignty, invoking its right to self-defense under Article 51 of the U.N. Charter. The statement framed the expulsions as part of a broader response to what it described as repeated violations affecting civilian and strategic targets.

The ministry did not provide additional operational details on the alleged attacks but linked them to a pattern of actions undermining regional stability and diplomatic commitments.

The move comes amid heightened tensions in the Gulf, with Saudi Arabia warning that continued escalation could have serious consequences for regional relations. The reference to the Beijing Agreement underscores the strain on recent diplomatic efforts aimed at stabilizing ties between the two countries.

Saudi Arabia’s statement did not indicate any immediate diplomatic follow-up beyond the expulsions but emphasized that further actions would depend on developments on the ground.