U.S. Director of National Intelligence Jay Clayton recently submitted a memo to Secretary of State Marco Rubio, clearly stating that Iran has significantly intensified its operations against U.S. personnel and that its plans for deadly attacks in the Middle East and other countries have entered their later stages. This assessment directly prompted the evacuation and downsizing of U.S. embassies in Saudi Arabia and other locations, as well as several military bases, leading to a sudden increase in regional security tensions.

Intelligence assessment and personnel evacuation proceeded simultaneously.

The memo revealed that U.S. intelligence confirmed through multiple channels that Iran had significantly intensified its operations against U.S. personnel. Lethal plans were not only concentrated in the Middle East but also extended to other countries. Clayton emphasized in the memo that relevant intelligence should be downgraded as much as possible to allow for wider dissemination of information to State Department personnel who might be at risk. CIA Director John Ratcliffe was also copied. The State Department subsequently took action. The U.S. Embassy in Riyadh, Saudi Arabia, and consulates in Jeddah and Dammam ordered the evacuation of non-emergency diplomats, staff, and their families. Officials stated that the decision took into account both suspected Iranian terrorist attacks and the threat posed by the Iranian-backed Houthi rebels in Yemen. Embassies in the UAE, Lebanon, Qatar, Jordan, and other countries simultaneously implemented staff reductions, with most positions placed under restricted operation. Previously, intelligence indicated that Iran planned to attack bombers and personnel at a British base, and the U.S. had already evacuated relevant aircraft. The State Department also updated its travel advisory for 13 Middle Eastern countries, urging citizens to be vigilant. The regional conflict has lasted for nearly eight months, with Houthi attacks on Saudi infrastructure becoming more frequent and commercial shipping in the Strait of Hormuz being further disrupted.

The Trump administration weighs military options as carrier strike groups continue to reinforce.

President Trump publicly stated at a rally in Florida that a smaller-scale "Operation Epic Fury" might be launched, the codename for previous US military operations against Iran. He also hinted that there was still a chance to avoid further escalation if Iran was willing to negotiate. The White House had previously stated that it would not resume large-scale military action against Iran before the November 3 midterm elections. Officials revealed that Trump had been briefed by the Pentagon on multiple options, covering strikes against nuclear facilities, bridges and other infrastructure, as well as Iranian-controlled islands. Trump favors resuming larger-scale operations but has not yet made a final decision. Critics point out that a new wave of intensive missile attacks may not force Tehran to abandon its nuclear program, but could push up global energy prices. Military deployments are accelerating simultaneously. Currently, two carrier strike groups are deployed in the Middle East, and a third is en route from the Pacific. Once reinforcements arrive, the number of US naval vessels operating in the Middle East is expected to exceed 24. The Wall Street Journal observed that a large number of standoff land-attack missiles and bunker-buster bombs have been delivered to the USS George Washington aircraft carrier in the Arabian Sea, indicating that the carrier air wing is preparing for large-scale bombing. Captain Nicholas DeLeo stated that the force remains vigilant and ready to respond or take initiative. The US has also deployed an amphibious assault ship carrying Marines, increasing options for potential land operations. Iran has taken a hard line. Foreign Minister Abbas Araqchi posted on social media that the US's previous attempt to "complete its mission" only made Iran stronger, and that any further attempts should be approached with caution, as Iran also has unfinished tasks. Tehran has repeatedly warned of retaliation should the US resume attacks.

Editor's Summary

US intelligence assessments have elevated the Iranian threat against US personnel to a "late stage," directly triggering the evacuation of personnel from embassies and military bases of multiple countries, reflecting a substantial increase in regional security risks. The Trump administration maintained military restraint ahead of the midterm elections, while simultaneously demonstrating preparedness through aircraft carrier reinforcements and ammunition replenishment, creating a posture of both deterrence and negotiation. Shipping disruptions in the Strait of Hormuz and potential energy price volatility have already exerted sustained pressure on global markets. The future trajectory depends on the pace of post-election decision-making, Iran's actual operational capabilities, and whether the two sides enter into substantive contact. In the short term, prioritizing personnel safety and retaining military options will continue to dominate US policy focus.

Frequently Asked Questions

Q: Why is US intelligence issuing a warning now that Iran's planned attacks are in their later stages? A: The memo, submitted by Director of Intelligence Clayton on October 23, is based on intelligence from multiple sources indicating a significant escalation of Iranian actions against US personnel. The threat assessment is at a high level since the conflict began in February. The US is also facing ongoing Houthi attacks on Saudi Arabia and shipping disruptions in the Strait of Hormuz, thus prioritizing personnel safety and adjusting overseas deployments accordingly. Q: Which locations are specifically covered by the evacuation, and does this mean a complete evacuation? A: Saudi Arabia's embassies and consulates are implementing mandatory evacuations of non-emergency personnel and their families. Embassies in the UAE, Lebanon, Qatar, and Jordan are streamlining staff and transitioning to limited operations. Military bases are also reducing personnel. Embassies themselves remain operational, not completely closed. This move aims to reduce exposure risk while preserving core diplomatic and intelligence functions. Q: What does Trump mean by mentioning "another small epic rage"? A: This is the code name for previous US military operations against Iran. Trump indicated at a rally that a smaller-scale operation is possible, while also suggesting there is still room for negotiation. The White House has previously made it clear that large-scale military operations will not resume before the midterm elections. The Pentagon has prepared strike options for nuclear facilities, infrastructure, and islands, but a final decision has not yet been made. Q: What signal does the deployment of US aircraft carriers and munitions send? A: The USS George Washington has received a large number of standoff missiles and bunker-buster bombs, a third carrier strike group is en route to the Middle East, and amphibious assault ships are also being deployed. Once these forces are in place, the number of ships in the Middle East will exceed 24. This move shows that while maintaining blockade and escort, the US is making substantial preparations for possible escalation of operations, creating sustained pressure on Iran. Q: What impact will this have on regional stability and global markets? A: The evacuation of personnel and the escalation of threats have exacerbated uncertainty in the Middle East. Increased shipping risks in the Strait of Hormuz may push up energy prices; Brent crude oil prices hit a five-month high last week. Iran's tough stance and US military preparations have created a standoff, making short-term market volatility inevitable. Policy choices after the midterm elections, the willingness of both sides to engage, and whether an actual attack occurs will determine whether the risks are temporarily mitigated or further spread. At 09:43 Beijing time, Brent crude oil was trading at $115.17 per barrel.