Summary: On 19 September 2025, three Russian MiG-31 fighters violated Estonian airspace near Vaindloo Island, remaining inside NATO territory for about twelve minutes before being intercepted by Italian F-35s deployed under NATOs Baltic Air Policing mission. The aircraft entered without flight plans, had their transponders off, and failed to communicate with air traffic control, prompting a rapid NATO response.
Estonia reported the jets penetrated up to five nautical miles into its territory. NATO officials framed the incident as another deliberate provocation, testing alliance readiness along the eastern flank. Reports indicate these MiG-31s were carrying Kinzhal hypersonic missiles during the incursion.
Analysis: Russia is deliberately testing the NATO alliance by sending strategic assets into allied territory to measure response times and resolve. Putin likely views NATOs restraint as an opportunity to exploit through unconventional warfare and hybrid tactics. These incidents are likely to also shape his perception of alliance weakness, influencing future decisions in possible future conflicts in the Baltics or APAC region.
Sources
AP News: https://apnews.com/article/443df0c37ff2254fcc33d5425e3beaa6
Türkiye Today: https://www.turkiyetoday.com/world/3-russian-jets-enter-estonian-airspace-nato-scrambles-f-35s-3207176
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