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Senior Nato commander warns Putin is becoming more cavalier and open to risk as Ukraine war drags on

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Cite

Burrows, E. (2026, September 23). Senior Nato commander warns Putin is becoming more cavalier and open to risk as Ukraine war drags on. The Independent. https://www.independent.co.uk/news/world/europe/nato-putin-russia-ukraine-war-lithuania-b3054690.html

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

The Independent · collected 2026-09-23 · by Emma Burrows

Quick Summary

NATO’s deputy commander in Europe, Air Chief Marshal Sir John Stringer, warned at a security conference in Estonia that Russian President Vladimir Putin has become more reckless and willing to take risks as the war in Ukraine continues. Stringer cautioned NATO members about the “febrile environment” and the potential for Russia to deliberately target NATO nations with drone or missile strikes while claiming them as accidents. The article details multiple incidents of Russian sabotage and espionage, including recent attempts on a German airport and a British drone factory, indicating that Putin may be testing NATO’s resolve without provoking direct confrontation.
Written by AI on 2026-09-23, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

On Tuesday, Air Chief Marshal Sir John Stringer, NATO’s deputy commander in Europe, warned at a security conference in Estonia that Russian President Vladimir Putin is becoming “increasingly cavalier, dangerous, and risk-accepting” as his war in Ukraine continues. The conflict has seen slow gains for Russia at the cost of over 500,000 lives, while Kyiv’s attacks on Russian energy infrastructure have caused fuel shortages in 80 out of 83 regions in Russia. Stringer cautioned NATO allies to remain vigilant and avoid an “overreaction” that Putin might provoke by escalating his offensive tactics, which could include deliberate strikes on NATO countries disguised as accidents. This warning follows statements from Polish Prime Minister Donald Tusk and French President Emmanuel Macron, who have expressed concerns about potential Russian attacks on allied nations using drones or missiles to test the alliance’s resolve under its collective defense pact.

Written for “War in Ukraine” on 2026-11-01, grounded in this article and the 2 other(s) covering the same event.

Story

📰 War in Ukraine
Politics · 3 article(s) covering the same event. See how they differ ↓

Compared with similar articles

This article reads leans right and hedges 11% of its claims. Each row says how that neighbour differs.
Toronto Star
⚖️ Leans right Hedges 3 of 28 claims Outlet record 64/100
The Independent
⚖️ Leans right Hedges 3 of 27 claims Outlet record 59/100
The Straits Times
Hedges 1 of 13 claims Outlet record 66/100
“The articles discuss different aspects of the ongoing conflict, with Article A focusing on Zelenskiy's warning about a new Russian attack and Article B highlighting NATO's concerns about Putin's risk-taking behavior.”
Fox News
⚖️ Leans right Hedges 1 of 25 claims Outlet record 69/100
“The articles describe different events involving separate warnings about Russian President Putin and his actions in Ukraine, from distinct sources at various times.”
Daily Mail
⚖️ Leans right Hedges 12 of 34 claims Outlet record 68/100
“The articles discuss similar concerns about Russian aggression towards NATO but describe different incidents and times, with Article A focusing on European spy chiefs' warnings and Article B reporting comments from a NATO deputy commander.”
Daily Mail
Hedges 5 of 53 claims Outlet record 68/100
“The articles discuss related concerns about Russia's intentions towards NATO and Western allies, but describe different statements made by distinct officials on separate dates.”
National Post
Hedges 2 of 8 claims Outlet record 60/100
“Article A reports on NATO's deputy commander warning about Putin's increasing risk-taking behavior, while Article B cites Putin denying Russian preparations for hostilities with Europe. These are different but related statements by NATO and Russia regarding tensions.”
NBC News
⚖️ Leans right Hedges 9 of 54 claims Outlet record 60/100
“The articles discuss similar themes but refer to different time periods and contexts, with Article A focusing on a NATO commander's warning at a conference in Estonia and Article B discussing European leaders' concerns about Russian hybrid warfare.”
The Straits Times
Hedges 2 of 29 claims Outlet record 66/100
“The articles discuss related topics concerning Russia's actions towards Ukraine and NATO, but they describe different events with distinct focuses and contexts.”
The Independent
Hedges 2 of 35 claims Outlet record 59/100
“The articles discuss different speeches and addresses by NATO's deputy commander and Ukraine's president regarding Russia's actions in Ukraine, but do not refer to the same specific incident or time.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
27
sentences that state something as happening or true
Uncertain
11%
3 of 27 hedged ("reportedly", "may", "according to")
Leaning
Leans right
of the writing, not the subject · beta estimate
Publisher signals
59/100
The Independent's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
3
Politics
Same framing elsewhere
2
articles that frame the event the way this one does
Analyzed 2026-09-23 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Independent · 3463 article(s) · 8 correction(s) detected
Running correction rate · 8 correction(s)

Who wrote this

Emma Burrows
5 article(s) here · 1 carrying a prediction
🔮 The vulnerabilities opened sites to a host of potential security concerns The official website for PHP and several other organizations and agencies released security advisories Wednesday urging PHP users to patch two critical vulnerabilities or shut down their sites if they couldn’t update them immediately.
🔮 WARSAW, Poland (AP) — NATO’s top military commander said the alliance is “ready to fight tonight” if it is attacked, as European officials warn Russia could test NATO’s defenses with increased covert attacks or a limited military incursion.
🔮 Stringer warned that Nato members need to be aware of the “febrile environment” and careful in their response because Putin would like to provoke the alliance into an “overreaction.”
🔮 Stringer warned that NATO members need to be aware of the “febrile environment” and be careful in their response because Putin would like to provoke the alliance into an “overreaction.”
🔮 Stringer warned that NATO members need to be aware of the “febrile environment” and careful in their response because Putin would like to provoke the alliance into an “overreaction.”
Also by Emma Burrows
Nothing else under this byline is closely related to this article, so these are simply their most recent.

Topics

European Moscow Nato Russia Russian

Subjects

Nato ORG · 12× Russia GPE · 9× Moscow GPE · 6× Putin PERSON · 6× Russian NORP · 5× Stringer PERSON · 5× Ukraine GPE · 4× European NORP · 3× British NORP · 2× Estonia GPE · 2×

Narrative

Russia’s gains on the front lines in Ukraine have been slow and at a steep cost of more than half a million dead, even as Kyiv's deep-strike campaign targeting the country’s energy industry has caused fuel shortages in 80 of 83 Russian regions, Air Chief Marshall Sir Richard Knighton, chief of the U.K’s defense staff, said earlier this month.
framing: assertive · carried by 2 article(s) · first seen 2026-09-22
🔮 Stringer warned that Nato members need to be aware of the “febrile environment” and careful in their response because Putin would like to provoke the alliance into an “overreaction.”

Claims (27 extracted, 3 hedged)

Russian President Vladimir Putin is becoming “increasingly cavalier, dangerous and risk accepting,” as his war in Ukraine drags on and as he seeks to divide Western allies, Nato’s deputy commander in Europe said Tuesday. asserted
commander → become → Europe
Air Chief Marshal Sir John Stringer spoke at a security conference in Estonia amid warnings from some European leaders that Moscow is planning to test Nato’s collective defense pact with bolder attacks that have already included sabotage and espionage. asserted
that → speak → sabotage
Stringer warned that Nato members need to be aware of the “febrile environment” and careful in their response because Putin would like to provoke the alliance into an “overreaction.” asserted
Putin → warn → overreaction
Polish PM Donald Tusk said last week that Russia might target Nato nations with deliberate drone or missile strikes while claiming they were accidental. uncertain
they → say → strikes
French president Emmanuel Macron agreed and has asked his government to prepare a plan to protect critical infrastructure against potential drone attacks and cyberattacks. asserted
Macron → agree → attacks
Other European officials say the threat from Russia is serious but have called for calm. asserted
threat → say → calm
A British defense official, speaking on condition of anonymity to discuss sensitive security matters, said the UK assessment is that Putin is not seeking direct confrontation with Nato. asserted
Putin → speak → Nato
Officials in Estonia, Latvia and Lithuania, which border Russia, have also been more cautious about the prospect of a serious escalation after years of calling on Western nations to adopt a more hawkish approach to Moscow. asserted
which → border → Moscow
European countries have already faced multiple incursions of Russian drones — and several missiles — as well as a campaign of covert Russian disruption which began after Putin’s invasion of Ukraine. asserted
which → face → Ukraine
An AP interactive map tracking that campaign shows the escalation, from 59 incidents in March 2025 to more than 210 incidents ranging from vandalism, propaganda and influence operations to arson, sabotage and cyberattacks. asserted
map → track → arson
Russia is already testing Nato defenses In August, German officials accused Moscow of being behind a plot at Leipzig airport where a drone with explosives was found next to a Ukrainian plane laden with jet fuel. asserted
drone → test → fuel
Last month, British officials said they disrupted a Russian plot to sabotage a drone factory outside London. asserted
they → say → London
In August, an Estonian defense company was set on fire and a weapons storage facility in Bulgaria exploded, though neither has been publicly attributed to Russia. asserted
neither → set → Russia
Many saboteurs have been recruited online by Russia's intelligence services and some have no idea they are working for Moscow. asserted
they → recruit → Moscow
That makes uncovering a plot challenging and attribution often difficult. asserted
uncovering → make → plot
When asked by the AP in May if Russia was waging a covert campaign against the West, Putin responded: “Name one proven fact.” uncertain
Putin → ask → fact
The line between “accidental and deliberate is quite a fine one,” Stringer said, referring to incursions of drones sent off course into Nato airspace by Russian GPS jamming or other electronic countermeasures to defend against Ukrainian drone strikes. asserted
Stringer → say → strikes
It would be possible for Russia to escalate that activity but it does not mean Moscow has decided to do so, said Stringer, Nato’s deputy supreme allied commander for Europe. asserted
Stringer → escalate → Europe
While there are “a lot of different opinions as to how acute the threat is ... Russia’s attitude towards negligence” and deliberately targeting Nato neighbors "is almost the same,” Estonian Prime Minister Kristen Michal told AP at the security conference. asserted
Michal → be → conference
Both Stringer and Michal suggested the increase in covert attacks by Moscow was not because of a failure by Nato nations to stop them but as a direct consequence of Western support for Ukraine. uncertain
increase → suggest → Ukraine
Putin is trying to break Nato support for Ukraine, leaders say Putin, Stringer said, is “looking at a whole number of things” to try to create division between Nato allies because his campaign in Ukraine is going badly. asserted
campaign → try → Ukraine
Michal likened the Russian leader to a “rat in the corner," who is escalating activity in Europe in an attempt to break Western support for Kyiv at a time when Moscow is under pressure. asserted
Moscow → liken → pressure
Russia’s gains on the front lines in Ukraine have been slow and at a steep cost of more than half a million dead, even as Kyiv's deep-strike campaign targeting the country’s energy industry has caused fuel shortages in 80 of 83 Russian regions, Air Chief Marshall Sir Richard Knighton, chief of the U.K’s defense staff, said earlier this month. asserted
Knighton → target → staff
Still, there's no suggestion the Russian leader is backing away from his goals in Ukraine. asserted
leader → be → Ukraine
Putin is trying to undermine Nato’s collective defense pact by testing nations with covert attacks that are hard to attribute, Michal said. asserted
Michal → try → attacks
But the Estonian leader said it's currently “improbable,” that Putin will launch a conventional military attack on Europe because of the threat of a Nato response and because his forces are tied down in Ukraine. asserted
forces → say → Ukraine
The high level of malign activity from Russia is “here to stay” until Putin changes his military goals, Michal said, adding that the best way to deter it is to “back Ukraine.” asserted
way → stay → Ukraine
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