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Argentina–Iran Diplomatic Expulsion: Mohsen Soltani Tehrani (2025–2026)

Argentina declared Iran's acting Chargé d'Affaires Mohsen Soltani Tehrani persona non grata and ordered his expulsion within 48 hours, the latest escalation in bilateral tensions under President Milei. Soltani Tehrani publicly criticized the decision as harmful to Argentine interests. The move reflects Milei's hardline reorientation of Argentine foreign policy away from Iran.

Importance: 72%Confidence: 85%Mentions: 1Updated: April 20, 2026
## Argentina–Iran Diplomatic Expulsion: Mohsen Soltani Tehrani (2025–2026) ### Overview Argentina declared Iran's Counsellor and acting Chargé d'Affaires, Mohsen Soltani Tehrani, *persona non grata* and ordered him to leave the country within 48 hours, marking a significant escalation in the bilateral relationship under President Javier Milei's administration. (Buenos Aires Times) ### Key Actors - **Mohsen Soltani Tehrani**: Iran's senior diplomatic representative in Buenos Aires at the time of expulsion; served as Counsellor and acting Chargé d'Affaires. (Buenos Aires Times) - **Javier Milei**: Argentine President whose government issued the expulsion order. (Buenos Aires Times) ### Background Argentina's relationship with Iran has been historically fraught, primarily due to the 1994 AMIA bombing, which killed 85 people and for which Argentine prosecutors have long alleged Iranian state involvement. The Milei government has taken a markedly harder line toward Tehran than its predecessors, reportedly designating the IRGC as a terrorist organization. (Buenos Aires Times) ### Soltani Tehrani's Response Following the expulsion order, Soltani Tehrani publicly criticized the decision, stating it "does not benefit Argentina." He framed the move as politically motivated and contrary to Argentine interests. (Buenos Aires Times) ### Strategic Significance - The expulsion signals Argentina's alignment with a Western and Israeli-facing foreign policy posture under Milei. - It may complicate any future normalization of trade or diplomatic channels with Iran. - Legal and diplomatic practitioners should monitor whether Argentina pursues further designations or asset freezes linked to Iranian entities. - The move occurs within the broader context of US-Iran tensions and ongoing nuclear negotiations, suggesting Argentina is calibrating its position in a shifting regional order. ### Connection to Existing Narratives This expulsion extends the trajectory documented in the existing pages on **Argentina–Iran Diplomatic Rift & IRGC Terrorist Designation** and **Argentina–Iran Foreign Policy Shift**, deepening the bilateral rupture. It also intersects with the global US-Iran diplomatic environment. ### Open Questions - Whether Iran will retaliate with reciprocal diplomatic measures. - Whether Argentina will downgrade or sever remaining diplomatic ties. - Potential impact on Argentine Jewish community institutions and AMIA case proceedings.