TEHRAN — Reflecting the increasingly coordinated stance of the region’s two major powers, Saudi Crown Prince Mohammed bin Salman has declared his kingdom’s opposition to external threats against the Islamic Republic.

During a telephone conversation with Iranian President Masoud Pezeshkian on Tuesday, the Crown Prince sent a clear message to international actors, asserting that Saudi Arabia “will not tolerate any aggression, threat, or provocation of tension against Iran.”

President Pezeshkian highlighted that Iran’s foundational approach is rooted in “internal unity and constructive engagement with Islamic countries.”

Expressing gratitude for the principled support Riyadh and other Islamic nations have shown toward the Iranian people, the president stated: “I believe that the unity and cohesion of Islamic countries guarantee sustainable security, stability, and peace in the region.”

He underscored that the role of fraternal nations is vital in securing a future free from foreign dictation.

The high-level dialogue unfolds against the backdrop of a provocative U.S. military buildup that risks further destabilizing the region.

President Donald Trump recently heralded the deployment of what he described as a “big armada,” spearheaded by the USS Abraham Lincoln carrier strike group.

In response, Iranian military officials have affirmed that the nation’s armed forces are at the pinnacle of readiness.

Tehran has warned that any “strategic miscalculation” by foreign forces will be met with a “swift and regret-inducing” response, noting that the presence of extra-regional fleets only serves to undermine collective security.

The remarks by MBS signal a commitment to the 2023 rapprochement, suggesting Riyadh’s preference for restraint in the face of potential military escalation.

Reports indicate that Saudi Arabia has actively lobbied Washington for restraint, making it clear that the Kingdom will not permit its territory or airspace to be used for any potential aggression against its neighbor.