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Defence & Security13 Oct 2026 · about 7 min

‘Block, blunt, break’: What’s in NATO’s new Russia war plan?

The brief

NATO is a military alliance whose members promise to defend one another. The article focuses on its preparation for a possible Russian attack on alliance territory. General Alexus Grynkewich said war with Russia is not “imminent or inevitable,” but NATO must still be ready. This matters because an attack on one member could challenge the security of the entire alliance. The plan is built around “block, blunt and break.” NATO would first stop an advance at the border. It would then strike attacking forces from the air, sea, and land. Finally, it would target the enemy’s supplies and command systems. The approach draws on battlefield lessons from Ukraine and the Middle East. NATO’s goal is deterrence and defense, not conquest. Grynkewich said the alliance knows what it needs to do, while emphasizing that he hopes never to issue wartime orders. Rising warnings about drones, sabotage, cyberattacks, and other Russian activities are shaping its preparations.

01

What is NATO, and why does it have a plan for defending its members against Russia?

NATO is a military alliance whose members promise to defend one another. The article focuses on its preparation for a possible Russian attack on alliance territory. General Alexus Grynkewich said war with Russia is not “imminent or inevitable,” but NATO must still be ready. This matters because an attack on one member could challenge the security of the entire alliance.

The plan is built around “block, blunt and break.” NATO would first stop an advance at the border. It would then strike attacking forces from the air, sea, and land. Finally, it would target the enemy’s supplies and command systems. The approach draws on battlefield lessons from Ukraine and the Middle East.

NATO’s goal is deterrence and defense, not conquest. Grynkewich said the alliance knows what it needs to do, while emphasizing that he hopes never to issue wartime orders. Rising warnings about drones, sabotage, cyberattacks, and other Russian activities are shaping its preparations.

02

What do NATO’s “block, blunt and break” stages mean in practice?

“Block, blunt and break” describes three connected stages for defending NATO territory. “Block” means stopping Russian forces at the border so they cannot keep advancing. “Blunt” means reducing the attack’s strength by striking incoming troops from the air, sea, and land. “Break” means destroying the systems that allow the offensive to continue.

For example, NATO could use drones and other autonomous systems alongside precision weapons to hit attacking formations. It could then target supply routes, replenishment, command networks, and support capabilities. Without fuel, ammunition, replacements, or reliable orders, enemy units would become less effective. The strategy is intended to halt aggression rather than capture Russian territory.

Grynkewich said the plan uses lessons from Ukraine’s front lines and conflicts in the Middle East. NATO says confrontation is not inevitable, but it wants a clear response if war comes. The sequence also signals that the alliance expects modern warfare to involve sensors, networks, and affordable mass.

03

How large is the alliance that NATO says it must protect, and which kinds of forces would it use?

The alliance says the stakes involve one billion citizens. That figure shows why NATO is planning beyond a single battlefield or country. Its members would need to coordinate a defense across borders while stopping an attack before it spreads. The plan is designed around defending alliance territory, not occupying Russia.

The forces would operate from the air, sea, and land. NATO also expects modern technology to matter greatly. Grynkewich highlighted precision weapons with “affordable mass,” including drones, as well as other autonomous systems. These tools could help detect, slow, and strike attacking forces in large numbers without relying only on expensive platforms.

The plan reflects lessons from Ukraine and the Middle East. It combines conventional military forces with networked and autonomous capabilities. NATO says it does not see confrontation as imminent or inevitable, but European warnings about Russian drones and hybrid operations are driving readiness. The alliance’s stated aim is to protect its members and stop an invasion.

04

What could happen if Russia attacked a NATO country, including to the attacker’s supply lines and command networks?

If Russia attacked a NATO country, the alliance says it would first stop the advance and weaken incoming forces. If the assault continued, NATO would try to “break” the forces conducting it. This means attacking the operational system behind the battlefield, not merely engaging individual soldiers.

The key mechanisms would be strikes against supply chains, command networks, and support capabilities. NATO says enemy formations could be starved of replenishment. Their commanders could become unable to control forces. Enemy units and the systems supporting them could then be reduced or destroyed. Precision weapons, drones, and autonomous systems would help deliver these effects.

The stated objective is to end the attack and defend alliance territory. Grynkewich did not describe a plan to seize Russian territory. The consequences would still be severe: an offensive could lose supplies, coordination, and combat power. The strategy is therefore designed to make continued aggression impossible or unsustainable.

05

What is hybrid warfare, and how can cyberattacks, sabotage, disinformation, or damage to undersea cables threaten a country without a conventional invasion?

Hybrid warfare combines covert or disruptive actions with broader political and military pressure. It can include cyberattacks, sabotage, disinformation, and interference with critical infrastructure. These methods matter because they can harm a country without a conventional invasion. They may disrupt communications, transport, government services, or public confidence while making responsibility harder to prove.

The article gives undersea cables as an example of vulnerable infrastructure. Tampering with them could interfere with internet or communications links. Cyberattacks could disrupt digital systems, while sabotage could damage physical facilities. Disinformation can confuse people about events or weaken trust in institutions. Together, these actions can create instability and test whether allies respond.

European officials say such threats are increasing. Germany cited a suspected drone attack, while France ordered plans to protect critical infrastructure. NATO’s new plan therefore draws on more than battlefield lessons. It reflects a security environment in which Russia may pressure European countries through covert operations even when no formal invasion is underway.

06

What recent incidents and warnings have European governments linked to Russia’s growing security threat?

European governments and officials have described a widening Russian security threat. Germany’s intelligence chief, Martin Jaeger, warned that Berlin risked being drawn into a “violent conflict” and said Moscow increasingly viewed Germany as a principal adversary. Germany cited an attempted drone attack on a Ukrainian cargo plane at Leipzig airport in August.

Other warnings involved covert pressure. Germany’s interior minister mentioned a Russian-linked “shadow war” involving sabotage and cyberattacks. France’s Emmanuel Macron said the hybrid threat had intensified and ordered plans to protect critical infrastructure. Poland accused Russian intelligence services of orchestrating an arson attack on a Starlink station. Romania recorded 33 Russian drone airspace incursions since February 2022.

The warnings extend beyond isolated incidents. Britain’s Andy Burnham said Russia interfered in the 2016 Brexit referendum, without publicly detailing evidence. Russia also issued a nuclear warning over Kaliningrad. These developments are pushing NATO to prepare for both conventional and hybrid conflict.

07

How does NATO’s principle of collective defense work, and why could an attack on one member risk a wider war involving the alliance and Russia?

NATO’s collective-defense principle means members commit to respond when one member is attacked. It is the alliance’s central security promise. The article describes NATO as preparing to counter an attack on its members, so aggression against one country would not be treated as an isolated event. The alliance would coordinate a defense rather than leave the targeted member alone.

In practice, a Russian attack could trigger the “block, blunt and break” response. NATO forces could stop the advance at the border, strike troops from air, sea, and land, and attack supply chains and command networks. Other members could contribute forces, weapons, intelligence, or logistical support. That involvement would expand the conflict beyond the original battlefield.

The result could be a wider war between Russia and NATO. Grynkewich said confrontation is not imminent or inevitable, but he also said the alliance is ready. The plan is intended to deter aggression while ensuring NATO can respond if collective defense is activated.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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