US Secretary of State Marco Rubio has instructed American diplomats worldwide to press foreign governments for swift action against Iran, citing an “elevated risk of attack” from Tehran and its allied groups.
According to a diplomatic cable obtained by ABC News, the directive was sent Monday to all US embassies and consulates under an “action request” titled Elevated Concern of IRGC Activity, referring to Iran’s Islamic Revolutionary Guard Corps (IRGC).
The message urges US officials to engage host governments “at the highest appropriate level” by March 20, calling on them to act quickly to curb the capabilities of Iran and Iran-aligned groups.
Rubio’s communication emphasises that coordinated international pressure is more effective than unilateral efforts. “We assess that the Iranian regime is more sensitive to collective action,” the cable notes, urging countries to act while global attention remains focused on the issue.
The move comes as the administration of President Donald Trump seeks to build broader international backing for its military campaign against Iran, including efforts to form a coalition to reopen the strategically vital Strait of Hormuz. Trump has indicated that a list of supporting countries could be announced soon.
While the cable does not detail specific threats, it highlights longstanding US concerns over Iran’s regional activities, including support for groups such as Hezbollah, Hamas and Iraqi militias. It also outlines the objectives of “Operation Epic Fury,” which include countering Iran’s nuclear and missile programmes and disrupting its proxy networks.
US diplomats have also been directed to encourage countries that have not yet designated the IRGC and Hezbollah as terrorist organisations to do so “swiftly,” arguing that such steps would increase pressure on Tehran and limit its global operations.
A State Department spokesperson said the US remains focused on regional stability, noting that “Iran-backed groups continue to destabilise governments and undermine peace in the Middle East.”
The directive signals a renewed push by Washington to mobilise a unified international response to Iran at a time of heightened tensions in the region.
Source: ABC News