Russian Federation
Russian Federation
Principal state-level threat to Euro-Atlantic security
Source: SIPRI / IISS / CRS
Russia remains the principal military threat to NATO. Despite attrition sustained in Ukraine, Russia retains the largest nuclear arsenal in the world and is actively reconstituting and expanding its conventional forces. It continues to invest in asymmetric, cyber, and strategic capabilities.
Russia's conventional ground forces have suffered significant losses in Ukraine since 2022. However, Russia's nuclear triad remains intact and capable. Defence spending has increased sharply as a share of GDP. Industrial mobilisation is underway to replace equipment losses.
The Kremlin frames NATO expansion as an existential civilisational threat, drawing on a blend of great-power nationalism, imperial revisionism, and personal regime survival calculus. The 2022 invasion reflects Putin's historical belief that Ukraine is not a sovereign nation separate from Russia. Domestic legitimacy is now inseparable from prosecuting the war to a favorable conclusion.
Control or neutralisation of Ukraine (primary), coercive influence over Belarus, Moldova, Georgia, and the South Caucasus, maintenance of A2/AD bubbles in the Baltic and Black Sea regions, and erosion of Baltic state sovereignty through hybrid pressure and the Suwalki Gap threat.
Largest nuclear arsenal globally. Full triad operational. Modernisation continues, but FAS 2025 notes Sarmat has faced delays and setbacks.
Large but attrited by Ukraine campaign. Active reconstitution underway. Significant armour and artillery capability remains.
Advanced aircraft (Su-35, Su-57 limited numbers). Significant ISR and strike capability. Sustaining operational losses.
Black Sea Fleet degraded. Northern Fleet and Pacific Fleet retain submarine capability. SSBN force key strategic asset.
Highly sophisticated state cyber capability (APT28, Sandworm). Active information operations globally.
Extensive integrated air defence. S-400/S-500 systems. Kalibr and Iskander cruise/ballistic missile systems.
Independent launch capability. Reconnaissance and navigation satellites. Counter-space capabilities.
| System | Type | Range | Payload | Guidance | CEP |
|---|---|---|---|---|---|
| Kalibr (3M14T/3M14K) | Land-attack cruise missile | 1,500–2,500 km | ~450 kg (conventional/nuclear-capable) | INS + TERCOM + DSMAC optical terminal | 3–5 m |
| Iskander-M (9M723) | Short-range ballistic missile | ~500 km | 480 kg | INS + GLONASS + optical terminal | 5–7 m |
| Kh-47M2 Kinzhal | Air-launched ballistic missile (hypersonic) | ~2,000 km | Classified (conventional/nuclear) | INS + GLONASS | ~1–3 m |
| 3M22 Zircon (Tsirkon) | Hypersonic cruise missile | ~1,000 km | Classified | INS + active radar terminal | Classified |
| Kh-101 / Kh-102 | Air-launched cruise missile | ~5,500 km | ~400 kg | INS + TERCOM + optical | ~5 m |
| Oreshnik IRBM | Intermediate-range ballistic missile (MaRV) | ~5,500 km (estimated) | Multiple manoeuvring re-entry vehicles (conventional) | Advanced inertial + terminal guidance | Classified |
Iranian design, now manufactured in Russia as Geranium-2. Warhead 40 kg shaped charge. Low radar cross-section, difficult to detect at low altitude.
Optically guided terminal phase. Est. >10,000 expended in Ukraine — single most effective anti-armour loitering munition in combat use.
Workhorse tactical ISR platform. Widely used for targeting ahead of artillery barrages. Commercially sourced components visible in recovered examples.
Heavy UCAV. In advanced testing phase as of 2024. Not yet operational. Represents next-generation stealth strike capability.
Range 300 km, Mach 2.5 sea-skimming supersonic terminal phase, active radar homing
Ship- and submarine-launched. Deployed on Oscar-II SSGNs and Bastion coastal defence systems.
Range ~1,000 km, Mach 9, designed to defeat AEGIS at long range
Operational on Gorshkov-class frigates and Yasen-M SSGNs.
16× R-30 Bulava SLBMs per boat; ~6 Borei/Borei-A in service
Primary sea-based nuclear deterrent. Key priority of naval modernisation programme.
Krasukha-4 suppresses SAR and JSTARS-class radar at ~150 km. Murmansk-BN provides strategic HF jamming out to 5,000 km disrupting NATO naval communications. Pole-21 and Zhitel (R-330Zh) provide GPS/GNSS denial in ~30 km radius, degrading JDAM and Excalibur accuracy. R-934U communications jammer suppresses NATO ground force tactical radio at 80 km.
Extensive SIGINT infrastructure: Lourdes-type ground stations (residual), IL-20 SIGINT aircraft, deployed Orlan-10 tactical SIGINT packages. FSB/GRU SIGINT units embedded at tactical level for near-real-time exploitation.
Krasukha-4 (anti-SAR), Murmansk-BN (strategic HF), Zhitel R-330Zh (GNSS denial), Pole-21 (counter-drone GNSS), R-934U (tactical comms jamming), Alabuga (EMP cluster munition, experimental). Assessed highest-capability EW force outside USA. Extensively tested and refined in Ukraine.
Russia test-fired the Oreshnik intermediate-range ballistic missile against Dnipro, Ukraine — first combat use of a new IRBM class with claimed hypersonic MaRV capability.
Mass Shahed-136/Geranium-2 and Kalibr cruise missile strikes on Ukrainian electricity grid infrastructure ahead of winter. Grid capacity reduced by an estimated 50%.
Russian forces achieved operational penetration near Pokrovsk, Donetsk Oblast; most significant territorial gain since Avdiivka. Ukrainian defensive lines under sustained pressure.
US-mediated ceasefire negotiations resumed. Trump administration suspended a tranche of military aid to Ukraine during talks. Russia signalled interest while continuing offensive operations.
Russian defence budget confirmed at ~$190Bn (7.5% of GDP). Conscript call-up quotas expanded by 15%. Defence industry output reportedly tripled versus 2022.
Su-57 Felon 5th-generation fighter confirmed in limited operational use in Ukraine theatre for stand-off strike missions using Kh-59MK2 cruise missiles.
Public Maxar/Planet imagery after Ukraine's Operation Spiderweb showed destroyed or damaged Russian long-range aviation aircraft at multiple bases, including damage indicators at Olenya and Belaya.
Russia and Ukraine agreed to a US-brokered 9-11 May ceasefire and 1,000-for-1,000 prisoner exchange, while prior short ceasefire attempts had quickly unravelled.
Russia will continue grinding offensives in Donetsk and Zaporizhzhia while using diplomatic engagement as cover to reconstitute and set more favorable terms. Ceasefire proposals will be tactical rather than strategic. Mass missile/UAV strikes on Ukrainian energy infrastructure will persist to pressure Kyiv ahead of winter and negotiations.
If a ceasefire is achieved on Russian terms, Moscow will use the pause to rebuild ground forces and present frozen lines as a victory. Risk of proxy sabotage and hybrid operations against NATO eastern flank members (Baltic states, Poland) will rise as Russia seeks to test Article 5 resolve without triggering direct confrontation. Nuclear signalling will continue as a deterrence-extension tool.
: Maintain grinding offensive until ceasefire imposed on advantageous terms, while retaining occupied Ukrainian territory.
COA 2: Escalate infrastructure strikes and Oreshnik demonstrations to coerce Ukrainian capitulation before negotiations conclude.
against NATO Baltic members to test alliance cohesion without triggering Article 5.
Consolidated authoritarian system with no functioning power-transfer mechanism. War has accelerated securitisation of all political institutions. Navalny's death removed the most prominent opposition figure. Formal ceasefire talks as of Q1 2025 suggest strategic pressure, not genuine intent. Kremlin information operations actively target European political parties.
Ground forces attrited but actively reconstituting through industrial mobilisation. Nuclear triad fully intact and operational. EW and strategic missile forces at full readiness. Significant air force losses (Su-30/Su-34 class) partially offset by expanded UAV and cruise missile usage. Command and doctrine adapting from early-war failures.
Wartime economy recording ~3.6% GDP growth (2024) despite sweeping sanctions. Defence expenditure consumes 7.5% of GDP. Long-run structural vulnerability from technology export controls (microelectronics, aviation parts). Inflation elevated (~8%). Currency controlled. Energy revenues partially redirected via shadow tanker fleet.
Casualty burden (est. 100,000–200,000+ killed) managed through information blackout and nationalist mobilisation. Domestic dissent suppressed. Independent media eliminated. Public anti-war sentiment exists but is invisible and unorganised.
Sophisticated state media apparatus (RT, Sputnik, extensive Telegram networks). Active dezinformatsiya targeting European public opinion on Ukraine fatigue, NATO legitimacy, and migration. Sockpuppet networks implicated in multiple Western electoral influence operations.
Russian logistics exposed as key vulnerability by Ukrainian drone attacks on fuel depots and rail yards. Defence industrial complex operating on three-shift wartime footing. Arctic energy infrastructure expanding as alternative export route.
Strategic depth remains decisive advantage. Winter warfare capability superior. Black Sea Fleet severely degraded by Ukrainian drone boat attacks — Sevastopol access now contested. Arctic domain expanding as strategic theatre.
Time favours Russia if Western political will to support Ukraine fractures. Short-run pressure exists to demonstrate progress before ceasefire negotiations. Long-run reconstitution trajectory (3–5 years) poses escalating NATO risk if unchecked.
Strategic nuclear deterrent — prevents direct NATO military intervention, providing an operational umbrella under which conventional operations proceed with impunity.
Belarusian military effectively integrated into Russian Western Military District for operational planning. Russian tactical nuclear weapons deployed in Belarus under Russian custodial control. DPRK troops in Ukraine subordinate to Russian operational command (Kursk Oblast confirmed). Iran relationship is transactional — technology and financial exchange, not command subordination.
Russia's doctrine integrates conventional, nuclear, cyber, information, and proxy operations into a continuous non-linear conflict. It blurs peace and war, using ambiguity to achieve objectives below NATO's Article 5 threshold. Demonstrated in Georgia (2008), Ukraine (2014), Syria (2015), and the full-scale Ukraine invasion (2022).
Layered IADS: S-400/S-500 long-range + Pantsir-S1 short-range covers most of NATO eastern approaches. Iskander-M ballistic missiles hold NATO airfields and logistics at risk to 500 km. Kalibr and Kh-101 cruise missiles for deep strike to 2,000+ km. Kaliningrad A2/AD bubble physically closes the Baltic Sea to NATO surface operations in conflict.
Russia's doctrine explicitly targets NATO decision-making speed and Alliance cohesion. Hybrid operations begin before Article 5 thresholds. NATO requires 72-hour Baltic reinforcement credibility, robust counter-EW, and SEAD capability to suppress Russian IADS. Nuclear stationing in Belarus closes the strategic buffer to Poland.
Escalate-to-de-escalate posture. Nuclear use threshold lowered per 2024 doctrine update. Use possible in response to conventional attacks threatening state existence.
Heavy liquid-fuelled ICBM intended to replace Soviet SS-18/R-36M2 systems. FAS Nuclear Notebook 2025 notes the programme has faced delays and setbacks; avoid treating it as broadly deployed.
Hypersonic air-launched ballistic missile. Mach 10+, ~2,000 km range. Carried by MiG-31K and Su-34. Nuclear-capable. Used to strike hardened Ukrainian targets including Patriot batteries.
Ship- and submarine-launched hypersonic cruise missile. Mach 9, ~1,000 km range. Deployed on Admiral Gorshkov-class frigates and Yasen-M submarines. Designed to defeat AEGIS-class defences.
5th-generation multirole fighter. ~20 operational as of 2024. Production increasing but constrained by microelectronics shortages.
Long-range air and missile defence. Engages hypersonic glide vehicles, ballistic missiles, and low-orbit satellites. Complementary to S-400 at lower altitudes.
Industrial mobilisation to replace losses in Ukraine. T-72/T-80 reactivation from storage. Recruitment expansion. Munitions production tripled 2022–24.
Russia has resumed Tu-160 Blackjack strategic bomber production for the first time since 1992. The first new-build Tu-160M was delivered to the VKS in January 2022. The upgraded variant features new NK-32-02 engines with 10% greater thrust, modernised avionics, and expanded Kh-101 cruise missile compatibility. Putin has stated a target of 50 Tu-160M aircraft. Production pace remains limited by industrial capacity constraints and component supply chain disruptions from Western sanctions.
North Korea supplied an estimated 5,000–6,000 KN-23 quasi-ballistic missiles and significant quantities of 122mm and 152mm artillery shells to Russia for use in Ukraine. US and South Korean intelligence confirmed deliveries from late 2023. Ukrainian forensic analysis recovered KN-23 debris with Korean-language markings. The transfers represent a fundamental shift in DPRK strategic posture — active participation in a major conventional conflict as a munitions supplier.
The United States and South Korea confirmed in October 2024 that North Korea had deployed approximately 10,000–12,000 troops to Russia for service in the Kursk Oblast theatre of operations. The deployment — the first DPRK military operation outside the peninsula since the Korean War — occurred under a Russia-DPRK mutual defence cooperation agreement signed by Putin and Kim Jong Un in June 2024. US officials confirmed DPRK personnel sustained significant casualties in combat by January 2025.
Russia completed delivery of Iskander-M short-range ballistic missile systems to Belarus in 2023, fulfilling a commitment announced by Putin in June 2023 alongside the stationing of tactical nuclear weapons. The transfer included training for Belarusian crews and nuclear delivery procedures under the June 2023 Russia-Belarus nuclear cooperation agreement. Belarus is the first country since the Cold War to receive Russian tactical nuclear weapons on its territory.
Following initial deliveries of Shahed-136 loitering munitions in 2022, Russia and Iran concluded an arrangement for domestic Russian production of the platform at the Alabuga Special Economic Zone in Tatarstan. Designated Geran-2 in Russian service, production at this facility began in 2023. Over 3,000 Shahed/Geran variants have been used against Ukrainian infrastructure targets through 2024. The arrangement significantly reduces Russian dependence on Iranian supply chains.
India's $5.43B contract for five S-400 Triumf air defence regiments has been partially fulfilled, with two of five squadrons delivered by late 2022. Remaining deliveries have been delayed by Russia's redirection of industrial capacity to the Ukraine conflict and US CAATSA sanctions pressure on India. India has resisted US pressure to cancel the deal. The S-400 provides India with a long-range multi-threat air defence capability covering Sino-Indian border regions.
Russia is NATO's principal peer conventional and nuclear threat. An emboldened post-Ukraine Russia with reconstituted forces, proven hypersonic weapons, and demonstrated willingness to use nuclear signalling represents a generational security challenge. A ceasefire that leaves Russia in possession of seized Ukrainian territory validates aggression and incentivises future action against NATO's eastern members.