• Estonia accuses Russia of orchestrating an arson attack on Milrem Robotics, a key defense supplier for Ukraine.
• NATO and EU leaders express strong support for Estonia, stating such acts will not deter aid to Ukraine.
• The Kremlin denies accusations, calling them "baseless" while Estonia cites ongoing Russian hybrid warfare.
• French President Macron warns that Russia's actions represent a dangerous escalation and will not weaken NATO unity.
• Estonian authorities have arrested suspects linked to the arson attack, asserting it is part of a broader campaign by Russia.

On September 29, 2026, Estonia accused Russia of being behind an arson attack on Milrem Robotics, a defense company that supplies unmanned ground vehicles to Ukraine. The Estonian Foreign Minister Margus Tsahkna stated, “We can conclude with certainty that the arson attack ... was an act of sabotage ordered by the special services of the Russian Federation," amid strong assertions from NATO leaders regarding Russia's changing tactics to destabilize the region. Tsahkna's remarks were echoed by Prime Minister Kristen Michal, who also pointed to Russia's prior actions against NATO member states Le Monde, BBC, and Al Jazeera.

The Estonian government emphasized that the August 14-15 attack was part of a larger pattern of hostile actions from Russia aimed at undermining European support for Ukraine. This assertion follows a series of troubling incidents attributed to Russian sabotage across various NATO countries since February 2022, marking the first successful attack this year according to Estonian authorities BBC and Al Jazeera.

NATO chief Mark Rutte openly supported Estonia by stating, “Russia continues its reckless campaign of hostile actions against NATO allies. It is trying to weaken our resolve and stop our support for Ukraine.” Rutte noted that Russia had already failed in these attempts by not only struggling on the battlefield in Ukraine but also failing to fracture the alliance among NATO member states Le Monde, BBC, and Al Jazeera.

In response to Estonia's accusations, Kremlin spokesman Dmitry Peskov dismissed the claims, asserting they were “baseless” and lacking any semblance of credibility. This response aligns with Russia's general policy of denial regarding such allegations of sabotage, even as NATO and EU partners reiterated their commitment to continue supporting Ukraine despite attempts at intimidation from Moscow Le Monde, BBC, and Al Jazeera.