Jens Asbjørn Bøgen
The special report from the think tank outlines how a limited Russian incursion on NATO’s Eastern flank could look.
A small Estonian border city keeps drawing attention from Western war planners this fall.
Narva sits directly across a narrow river from Russia, and its predominantly Russian-speaking population has long featured in Baltic security debates.
This week, one of Washington’s most-cited war analysts placed it at the center of a detailed hypothetical.
On Monday, September 21, the Institute for the Study of War published a special report titled “What a Limited Russian Incursion Into Estonia Might Look Like: A Narva Scenario.”
The paper walks step by step through how a Kremlin operation to test NATO, without triggering a full war, could unfold.
In the scenario, Russian operatives already inside Narva seize the Narva Museum and the Narva Town Hall and declare a “Narva People’s Republic.”
Moscow then frames the confrontation as an internal Estonian dispute over Russian speakers, denying it is an attack on a NATO state.
Fiber-optic drones and small footprints
Rather than massing tanks on the border, the paper describes a heavy reliance on drones fired from Russian territory.
ISW specifies long-range fiber-optic drones with more than 60 kilometers of range, Molniya fixed-wing drones, and Lancet and Kub loitering munitions, alongside shorter-range fiber-optic and radio-controlled drones with 15 to 25 kilometers of range.
Only small numbers of Russian special forces cross the border in the model, with pre-positioned agents doing much of the seizure work.
The intent is to keep the visible footprint low enough that some NATO capitals hesitate to call it an invasion.
An FSB order still in effect
ISW’s paper leans on a real-world action taken days before publication. Russia’s Federal Security Service (FSB) imposed restrictions running from September 16 to 26 along the Russian bank of the Narva River, in the Kingisepp and Slantsevsky border districts of the Leningrad region.
The order restricts nighttime movement within a five-kilometer strip along the border, bans firearms and hunting in the same zone, and prohibits presence on the shoreline and the use of small craft on the Narva River between the Bolshaya Cheremukha and Kriusha tributaries.
The FSB said the measures aim at “preventing offenses in the border and migration spheres, as well as in the field of protection of aquatic biological resources”, a rationale Estonian journalist Holger Roonemaa, writing for Baltic Flank, treated skeptically.
The Article 5 problem
The paper’s central worry is political, not tactical. Estonia would almost certainly seek to invoke Article 5, NATO’s collective defense clause, but ISW argues that some member states could balk at voting for full alliance action over a limited incursion framed as an internal dispute.
A failure to activate, the analysts warn, would leave the treaty’s credibility badly damaged.
ISW is explicit that the paper is a scenario, not a forecast. “This scenario is notional, it is not an assessment or forecast that the Kremlin will conduct such an operation,” the report states.
A Stars and Stripes report on the paper notes the same caveat, adding that numerous European officials have recently warned that the chances of a Russian attack on NATO territory are on the rise.
The FSB movement ban expires on Saturday.
