The largest interstate war in Europe since 1945, now an attritional contest of industrial capacity, manpower, and political endurance. Its outcome will set the price of territorial aggression for a generation — which is why capitals far from Kyiv treat it as a referendum on their own security.
Backgroundwhy this matters, and the conflict in 6 points
Why it matters
This is the war that decides whether borders in Europe can be changed by force, and every capital that has ever relied on that assumption is answering the question with its budget. It has also become the reference case for how modern industrial war is actually fought — drone saturation, deep strike against infrastructure, ammunition production as a strategic variable — which is why states with no stake in Ukraine study it as a preview of their own contingencies.
The conflict in five minutes
6 points, composed from this conflict’s own sourced records — nothing here is a new claim.
The war began in 2014, not 2022
Russia annexed Crimea and backed a war in the Donbas after the Euromaidan protests removed a pro-Moscow president. The February 2022 full-scale invasion escalated a conflict that was already eight years old, which is why both sides entered it with fixed positions rather than open ones.
The opening plan failed, and that set everything after it
Russia's attempt to take Kyiv in days collapsed within weeks. What followed was not the war either side planned for: a long attritional contest across a roughly thousand-kilometre front, fought for ground measured in villages.
It is now decided by production as much as by manoeuvre
Artillery ammunition, drones, interceptors and trained infantry are the binding constraints on both sides. European rearmament, Russian defence output and North Korean shell supply are front-line variables, not background economics.
Drones changed what the front is
Cheap reconnaissance and strike drones on both sides made the approaches to the line dangerous for anything that moves. That is the main reason offensives on both sides advance slowly and at high cost.
The war is fought far behind the front as well
Russia strikes Ukraine's electricity grid seasonally; Ukraine strikes Russian refineries, airbases and the Black Sea Fleet. Both campaigns aim at the other side's capacity to sustain the war rather than at its army.
Outside support is a variable, not a constant
Western weapons, money and intelligence, and Russian access to Iranian designs, North Korean shells and Chinese components, all move with politics elsewhere. A six-month interruption in US aid in 2023–24 showed up on the front within weeks.
Everything in this module
14 analytical layers, each a full record with its own sources, dates and confidence.
Understand
How did this get here, and who is in it?
History6The phases that produced the present situation, each graded and sourced — the long arc a dated timeline cannot show.
Key Events35The dated turning points, filterable by the 6 arenas this conflict runs across.
Profiles11What each actor is trying to do, what constrains it, and where its stated position differs from Vigil’s assessment.
Military & security
Who can do what, where, and how is it sustained?
Force Atlas141How the forces on each side are organised — formations, lineage and subordination, never locations or strength.
Campaigns7The sustained efforts each side is actually running, with what each is for and how far it has got.
Terrain context5Why the ground itself constrains the fighting — rivers, approaches and corridors that decide what is possible.
Strategic logistics6Import corridors, ports, crossings and hubs — the supply systems both sides depend on, and the nodes that would break them.
Equipment34Family-level records of the systems in use here — what each is for, never quantities or readiness.
Effects & resilience
What is this doing to economies and to people?
EconomyCommodities, sanctions architecture and trade chokepoints — how the war transmits into prices and budgets.
HumanitarianDisplacement, protection and civilian infrastructure conditions, at regional level and never operational.
Impact chains6Step-by-step mechanisms from a trigger to an effect, each step graded so you can see where evidence ends.
Follow
What is changing, and how do I work with it?
Weekly Briefs7Every dated review of this conflict, including the weeks that found nothing and say so.
Analytical NotesLonger explanations of a single development — the mechanism behind it, and what it does not mean. 2 of Vigil's notes cover this conflict.
Explore7The same records, made selectable — choose a country, an actor or a relationship and follow the structure around it.
Latest
The newest published work on this conflict. Conflict reviewed 2026-08-30.
The deep-strike campaign stopped being an economic problem for Russia and became a constitutional one: on 24 August Putin signed a decree letting the state take temporary administration of critical infrastructure whose owners fail to protect it or repair it quickly enough. The following night Ukraine struck the Kstovo refinery in Nizhny Novgorod oblast — the country's second-largest petrol producer, credited with up to eleven per cent of output — and hit Afipsky in Krasnodar the day after. On the same 24 August, in Kyiv, thirty allied leaders met while Zelensky put numbers to the other side of the ledger: 675 interceptors delivered in 2023, 364 in 2025, 264 projected for 2026, against a request for at least 300 for the winter.
Control zones are broad, approximate and contextual. They do not show live unit positions, tactical boundaries, or operational readiness.
Ukrainian-administered territory — Territory administered by the government in Kyiv. As of 2026-07 · Confidence: Moderate.
Russian-occupied territory — Mainland territory under Russian occupation since 2022. As of 2026-07 · Confidence: Moderate.
Crimea — long-term occupied — Occupied and administered by Russia since 2014. As of 2026-07 · Confidence: High.
Contested / active front belt — Broad belt of active fighting — control inside is local and shifting. As of 2026-07 · Confidence: Low.
Watch
10 questions Vigil is tracking on Ukraine–Russia — each one a file it is following, not a forecast it is making.
Is ballistic-missile interception recovering, and which explanation does that support?
Reported interception against ballistic and quasi-ballistic missiles has been low since the second half of 2025, and the decline predates the interceptor-exhaustion claims made in mid-2026. At least three explanations are live and this module ranks none of them: Russian trajectory and decoy adaptation, interceptor scarcity, and engagement choice — Ukraine does not publish how many incoming missiles were engaged at all, so the published rate has no denominator. Watch whether the rate moves before or after any concluded supply instrument: recovery without resupply favours the adaptation reading, resupply without recovery favours it more strongly still.
Does interceptor supply reach Ukraine faster than it is consumed?
The observable is deliveries, not announcements about production. Watch concluded instruments — a signed licence, a placed contract, a delivery confirmed by a supplying government — rather than pledges, expansion targets or statements of intent. Announced capacity, actual production and arrival in Ukraine are three separate things, and only the third changes what can be fired on a given night. The same test applies to the one attempt to build a way out of this dependence: the FP-7.X interceptor reached guided flight testing in June 2026 and its developers target a first successful intercept in mid-2027, so the observable there is a demonstrated interception — not a test flight, and not a partnership announcement.
Can repair and imports outpace the strike campaign before winter?
Strike tempo is the visible half; repair capacity and import capability are the half that decides the season. Watch restored generation against the stated pre-heating-season target, and long-lead component supply. But watch the transmission layer first, because 2026 showed it binding ahead of generation: a main line to the Zaporizhzhia site was repaired under an internationally brokered ceasefire in June and still could not be energised, because the substation feeding it had been destroyed the month before. A raised import ceiling and a rebuilt power station deliver the same nothing through substations that are not working. Ukraine does not publish the state of its grid; the IAEA's weekly reporting on power supply to the nuclear sites is the closest thing to a published series.
Not at the headline mobilisation number. The chain runs recruitment → training → equipment → unit integration → deployment → regeneration, and each stage has its own failure mode. Watch contract terms and uptake, training throughput, whether units granted their own recruitment authority keep it, and on the Russian side whether contract recruitment continues to substitute for a second formal mobilisation wave.
6 further entriesthe rest of the standing watch list
Can the interceptor-drone layer keep pace with faster Russian drones?
Ukraine's cheapest defensive lane is the one it controls, and through 2026 it improved while launch volumes rose. The test now is Russian counter-adaptation toward faster jet-powered types, which a propeller-driven interceptor cannot chase. Watch the leakage rate and the jet share of launches together — either alone will mislead.
How is the composition of Russian strike packages changing?
Composition matters more than volume, because each threat class is answered by a different defensive layer with a different supply chain. Watch the balance between one-way attack drones, cruise missiles, ballistic missiles and glide bombs — a shift toward the classes Ukraine answers with imported interceptors, or with aircraft it does not yet have, is a harder problem than a larger raid of the same shape.
Do announced Western commitments become delivered capability?
Appropriations and drawdown authority remain the first gate, and a six-month interruption in 2023–24 showed up on the front within weeks. But the gate that has bound more often since is industrial: capacity follows firm multi-year orders. Watch orders placed and deliveries confirmed by supplying governments, kept separate from totals of what has been committed or allocated.
Is there a negotiating architecture, or only meetings?
By August 2026 this question has half an answer. An architecture exists — named envoys, repeated venues in Geneva and the Gulf, a trilateral format, military chiefs in the room, and a written plan that has been through at least one revision. What it has never held is territory and the security guarantee offered against it, and those two items have blocked every round since November 2025. So the observable has narrowed. Not statements of willingness, which are constant, and no longer the existence of a format, which is established: watch for a published text, a monitoring mechanism with named participants, a signed and ratified instrument, or a territorial formula either capital allows into print. The revised plan that Ukraine and its European partners regard as the live document has never been made public, which means the most consequential text in this negotiation cannot be read by anyone outside it. A security guarantee described as ready is not a security guarantee in force, and a deal described as ninety per cent agreed is a deal whose remaining tenth is the war.
Does striking the shadow fleet actually move Russian export volumes?
Added August 2026, when the Black Sea campaign's object changed from the Russian fleet to the sanctioned tankers carrying Russian crude. Ukraine describes this as enforcing an economic regime its partners write but police through paperwork, and publishes vessel names and running totals; Russia minimises or denies them, and nobody independent counts. So the observable is deliberately not the tally. It is whether Russian seaborne crude volumes and the realised discount move in the direction the strikes are supposed to push them, on export tracking that does not depend on either belligerent — and whether shipowners and their insurers change behaviour, which is the mechanism by which the strikes would work if they work at all. A campaign can be real, sustained and widely filmed and still not show up in the export data.
Is Russia's war economy strained enough to change policy?
Interest rates, labour shortages, National Wealth Fund drawdowns, and the gap between crude revenue and refined-product availability. The war is affordable for Moscow until suddenly it is not, and the indicators will move before the policy does.
Key actors
The 5 actors a first-time reader cannot follow Ukraine–Russia without, marked as such on the records themselves. All 11 carry a full profile with objectives, constraints, leverage and stated red lines.
A unitary semi-presidential republic fighting a war of national survival under martial law, with an economy kept solvent by external financing and a defence sector reinventing itself around drones.
An authoritarian presidential state running a war economy, betting that mass, stockpile depth and political insulation from casualties will outlast Ukraine's manpower and the West's attention span.
The single largest source of advanced weapons, intelligence and sanctions pressure since 2022, and the supplier whose domestic politics move the front line more reliably than most battles do. The six-month appropriations interruption of 2023–24 demonstrated the dependency in both directions: Ukraine rationed air defence and artillery within weeks, and every subsequent European decision has been taken with that precedent in view.
The actor that keeps the Ukrainian state solvent rather than the one that arms it hardest: multi-year budget financing, successive sanctions packages requiring unanimity among twenty-seven governments, temporary protection for millions of refugees, and an accession process that is now the principal long-term political offer on the table. Its constraint is structural — every major decision needs a unanimity that one government can withhold.
The alliance that is not fighting this war but is central to it three times over: Ukraine's membership is one of Russia's declared casus belli and one of the hardest items in any negotiation; the alliance enlarged during the war with Finland and Sweden, the opposite of the stated Russian objective; and its eastern posture and coordination structures now organise the supply effort without the alliance itself being a supplier.
Explore is the interactive half of Vigil: select a country, an actor or a relationship in Ukraine–Russia and follow what connects to it. Choose the job you came to do — it sets where Explore opens, never what Vigil claims to be true.
7 of 7 views have every part of their content in place for Ukraine–Russia. That describes what a view is assembled from — not how certain any claim in it is. Each record carries its own confidence grade, as-of date and stated gaps.
Evidence and review status
Conflict reviewed
2026-08-30— the date of this conflict’s most recent verified Weekly Brief. It records a review of the conflict as a whole, not a revalidation of every underlying record; each record carries its own date.
Assessed as of
2026-07 — the date this conflict’s standing geographic and situational claims are drawn to.
Review cadence
Weekly review / event-driven updates — quiet weeks are published as quiet reviews rather than as silence.
Scope of this coverage. This is interstate-war coverage, not a live battlefield tracker: it explains the war through maps, events, actors, force structures, economy and humanitarian impact, and it does not map current tactical positions. It is Vigil's most developed coverage, organised across six linked arenas.
