Argentina Elevates Security Alert to 'High' Amid Escalating Middle East Tensions

National Security Elevated

Argentina has implemented a heightened national security alert, elevating the status to 'high (ALTO)' across the country. The decision, announced on Saturday, February 28, 2026, comes in direct response to a significant military escalation in the Middle East, involving US and Israeli airstrikes against Iran and subsequent retaliatory actions by Tehran.

President Javier Milei issued the directive, emphasizing the need for increased protection for 'sensitive sites,' critical infrastructure, and institutions related to the Jewish community. The move reflects Argentina's alignment with the United States and Israel and its commitment to safeguarding national security amidst global instability.

Context of Escalation

The security increase follows reports of the United States and Israel conducting air strikes across Iran, with Israel's public broadcaster indicating that Iran's supreme leader Ayatollah Ali Khamenei was among the targets. In response, Tehran reportedly launched missiles against Israel and Gulf countries hosting US bases, intensifying fears of a broader conflict in the Middle East.

Argentina's Foreign Ministry publicly supported the military actions against Iran, expressing confidence that these measures would 'contribute to restoring stability in the region' and strengthen the international nuclear non-proliferation regime.

Targeted Security Measures

The enhanced security protocols are comprehensive, covering a range of potential targets. These include:

• Sensitive sites throughout the country
• Critical infrastructure, such as energy, communications, and transportation facilities
• Foreign diplomatic missions
• Institutions and areas associated with the Jewish community

President Milei stated that the measures aim to 'guarantee the integrity, life and freedom of those living in the national territory.' He also confirmed that intelligence agents would 'permanently monitor developments, in cooperation with international agencies,' to ensure immediate detection of potential risks.

Historical Precedent and Proactive Stance

The decision to heighten security is also informed by Argentina's past experiences with terrorism. The country suffered two devastating attacks in the 1990s targeting Jewish-linked institutions in Buenos Aires: the bombing of the Israeli Embassy in 1992 and the AMIA Jewish community center in 1994. Investigations into these attacks attributed them to Hezbollah, allegedly backed by Iran.

In addition to increased physical security, border controls have been reinforced with activated alert protocols. Coordination efforts have been stepped up among the SIDE (state intelligence agency), the National Security Ministry, the National Directorate for Migration, and the Federal Security Forces. Argentine diplomatic personnel in Iran have also been transferred to Azerbaijan as a precautionary measure.