TEHRAN — Within a 24-hour window on Saturday and Sunday, the governments of the United Kingdom, Bulgaria, and Ukraine each made contact with the Iranian Foreign Ministry to say the same thing: they would not participate in any military action against Iran. Iranian Foreign Ministry spokesman Esmaeil Baghaei announced all three calls publicly on Sunday, naming each government by country — a statement calibrated as much for its diplomatic effect as for its factual content.
“Over the past 24 hours, we have repeatedly received calls from the UK, Bulgaria and Ukraine saying that they would not become part of the war against Iran,” Baghaei was quoted as saying by the Iranian state broadcaster IRIB.
The three countries are not a natural grouping. The United Kingdom is a NATO ally of the United States, a signatory to the 2015 Joint Comprehensive Plan of Action, and has been involved in the Iran nuclear question for years as part of the E3 alongside France and Germany. Bulgaria is a NATO member with no significant independent military presence in the Middle East and no direct stake in the US-Iran confrontation. Ukraine is conducting its own armed conflict and relies on US military support, while maintaining separate diplomatic channels with Tehran on issues that have included drone technology and prisoner exchanges. That each of the three felt it necessary to call the Iranian Foreign Ministry — and that Tehran chose to publicize all three calls simultaneously — points to something more considered than routine diplomatic communication.
The backdrop is the escalation that has been building since July 8, when the United States resumed strikes on Iran, which Tehran said violated the ceasefire memorandum signed on the night of June 18. That agreement had formally ended the conflict between the US and Iran that began on February 28. Since July 8, US forces have conducted multiple series of strikes against Iranian targets; Iranian forces have struck US bases in several Middle Eastern countries; and the Strait of Hormuz has remained a contested maritime zone that has disrupted global shipping. Tehran’s insistence that Iran-Oman talks on the strait are strictly bilateral and exclude Washington has kept that channel separate from the military confrontation, though without yet producing a resolution.
Bulgaria’s presence on Sunday’s list is the least self-explanatory. Sofia has no known military role in the US-Iran confrontation, no forces deployed in the region, and no independent foreign policy agenda on Iranian matters. That it felt necessary to call Tehran — or that Tehran decided to include it by name in Baghaei’s statement — suggests either that Bulgaria received some inquiry or communication from Washington about potential participation in some form, or that Tehran chose to enumerate European contacts for maximum rhetorical effect, demonstrating how broadly the non-participation signal is being sent across the continent.
Ukraine’s call is the most strategically complex element of Sunday’s announcement. Kyiv has maintained a dual-track position: relying on US military support for its own conflict while preserving communication channels with Tehran on matters of mutual interest. Any expansion of the US-Iran confrontation risks diverting US attention, resources, or political capital away from eastern Europe — a prospect Kyiv would view with alarm. A Ukrainian assurance to Tehran of non-involvement is, in part, a Ukrainian interest calculation: Kyiv does not want to be drawn into a conflict that could complicate its relationship with Washington, and it does not want Iran to have grounds to provide additional military assistance to Russia in response to perceived Ukrainian alignment with US strikes.
The UK’s call reflects a different calculation. London has historically maintained an independent diplomatic line on Iran even while aligning with Washington on Ukraine, preserving communication channels as a hedge against a broader breakdown in international frameworks. A British non-participation assurance is not a rupture with US policy; it is London’s standard effort to keep a diplomatic foot in both worlds, and it reflects the E3’s longstanding position that engagement with Tehran on nuclear matters requires a channel that is not fully subordinated to Washington’s military posture.
What none of the three calls addresses is the underlying state of the conflict. US President Donald Trump’s claim that attacks on Iran were called off because of a pending settlement deal — one covering the Strait of Hormuz and Iran’s nuclear program — has been directly contested by Tehran, which denies that any such arrangement exists. Iranian forces have not stood down from their positions in the Middle East. The Hormuz strait remains closed to US-aligned commercial traffic.
Sunday’s announcement is better understood as Tehran demonstrating the limits of US coalition-building than as a diplomatic breakthrough. Three NATO members or partner states calling to opt out of a potential conflict sends a signal about what the United States would face if it sought to formalize allied participation in any expansion of its Iran campaign. That Tehran chose to publicize all three calls together — in a single statement attributed to Baghaei — suggests the announcement was composed, an exercise in counter-messaging as much as a factual account of the weekend’s phone traffic. Whether those assurances hold under conditions of further escalation is a different question, and one that Sunday’s statement does not answer.
