British intelligence has identified a major concentration of Russian forces massing near the eastern Ukrainian city of Pokrovsk. The build-up, described by defence officials as the largest since the failed winter offensive, threatens to overwhelm Ukrainian defences along a critical sector of the Donbas front. Sources within the Ministry of Defence confirm that satellite imagery and intercepted communications point to a planned assault on the strategic rail hub of Pokrovsk, a city that has remained under Kyiv's control despite months of relentless artillery barrages.
The intelligence report, dated 24 August and obtained by this correspondent, details the movement of at least three battalion tactical groups, including reinforced armour and mechanised infantry, to positions within 15 kilometres of the city's outskirts. Russian commanders, frustrated by slow gains elsewhere, appear to have shifted their focus to this vulnerable salient. The Kremlin's playbook is familiar: massed artillery, waves of infantry, and a push to cut supply lines.
But this time, the stakes are higher. Pokrovsk sits astride the railway that feeds Ukrainian forces in the entire Donetsk region. If it falls, the logistics backbone of the entire eastern front collapses.
Ukrainian brigades, already stretched thin by manpower shortages and ammunition rationing, are scrambling to reinforce the sector. Local authorities have begun civilian evacuations, a grim signal that the situation is deteriorating faster than official statements admit. The timing is no coincidence.
Russia is exploiting the slow drip of Western aid, which has left Ukrainian artillery outranged and outgunned. British intelligence notes that the assault is likely to begin within 72 hours, coinciding with the arrival of fresh Russian reserves from training camps in Rostov. The offensive may also be designed to divert Ukrainian attention from the southern front, where a separate Russian push towards Zaporizhzhia has stalled.
For Kyiv, the choice is brutal: reinforce Pokrovsk and weaken other sectors, or hold the line and risk a breakthrough that could turn into a rout. The British assessment is blunt: without a rapid infusion of artillery shells and long-range precision munitions, the city's defences will be overwhelmed. The human cost of this strategic gamble is already being written in the blood of civilians.
More than 10,000 people remain in Pokrovsk, many elderly or infirm, unable or unwilling to flee. Each day brings fresh reports of missile strikes on apartment blocks and markets. The international community, distracted by other crises, seems content to let this tragedy unfold in slow motion.
This is the bitter arithmetic of war: a city traded for time, lives exchanged for inches on a map. The assault on Pokrovsk will be bloody, and it will be decisive.
