Key points
- According to AFP and Reuters, Iran's Ministry of Foreign Affairs announced the designation of Argentina's navy and air forces as terrorist organisations.
- The move serves as a reciprocal response to Argentina's decision in March to label Iran's Islamic Revolutionary Guard Corps (IRGC) as a terrorist group, as reported by Al Jazeera.
- Argentina's foreign ministry categorically rejected Iran's latest designation, calling it baseless and an unacceptable accusation.
According to Al Jazeera, diplomatic tensions between Tehran and Buenos Aires escalated significantly on Wednesday when the Iranian foreign ministry announced its decision to target two branches of the South American nation's military. Citing the principle of reciprocity, the Iranian statement asserted that the Argentine government would bear full responsibility for all consequences arising from the measure.
Key Details
AFP and Reuters reported that the recent diplomatic clash follows a March 31 decision by the office of Argentine President Javier Milei to designate Iran's IRGC as a terrorist organisation. At that time, President Milei's office stated that the move aimed to settle a historical debt of over thirty years with the families of victims from the 1994 bombing of the AMIA Jewish community centre in Buenos Aires. That attack, which Argentina blames on the Iran-backed group Hezbollah, resulted in 85 deaths and hundreds of injuries. In response to Iran's latest announcement, the Argentine foreign ministry issued a statement rejecting the move entirely, while Iran's foreign ministry noted that its new directive applies specifically to the naval and air forces, omitting the country's army.
Context and Impact
Al Jazeera reported that President Milei's administration has firmly aligned Argentina with the United States and Israel, contrasting with other Latin American leaders who have sought to avoid taking sides in international conflicts. The March designation of the IRGC also aligned with broader efforts led by United States President Donald Trump to isolate Iran, amid an ongoing conflict involving the US, Israel, and Iran that escalated earlier in the year. Beyond its stance on Tehran, President Milei's administration has pursued a distinct foreign policy agenda, including reviving sovereignty claims over the Falkland Islands—referred to by Argentina as Las Malvinas—and experiencing occasional diplomatic friction with regional neighbours such as Brazil.
Summary and What Next
While the diplomatic exchange marks another chapter in the strained relations between Tehran and Buenos Aires, neither government has detailed further punitive actions beyond their respective ministry statements. The long-term implications of these mutual designations on regional stability and international diplomacy remain to be seen as officials from both countries maintain their opposing stances.

Javier Milei
Donald Trump