A Ukrainian drone attack launched overnight succeeded in destroying an ammunition depot in the western Russian region of Tver, a source from Ukraine’s Security Service (SBU) told CNN on Wednesday.

The capture of Ukrainsk underscored Russia’s steady advances in the Donetsk region. Ukraine is trying to counter with strikes on Russian military infrastructure.

A night-time air attack by the Ukrainian army using new cruise missiles resulted in the destruction of a large warehouse filled with Russian long-range weapons.

Depot housed critical military assets including Iskander and Tochka-U tactical missile systems, guided aerial bombs

Ukraine has claimed responsibility for a significant drone strike that destroyed a large Russian ammunition depot in the Tver region, marking one of the most substantial attacks on Moscow's military infrastructure since the war began.

A Ukrainian drone attack launched overnight destroyed an ammunition depot in the western Russian region of Tver, a source from Ukraine’s Security Service (SBU) told CNN on Wednesday,

A Ukrainian drone destroyed a large warehouse in Russia's Tver region, which stored missiles and artillery ammunition. The attack triggered a powerful detonation and widespread fire. The missile depot targeted contained items for Iskander and Tochka-U tactical systems.

Ukrainian drones have struck a large military depot in a town deep inside Russia overnight, causing a huge blaze and prompting the evacuation of residents.

Ukraine destroys Russian arsenal, Poltava attack kills dozens, Russia nears rail hub. Washington considers authorizing long-range strikes.

Ukrainian drones hit an ammunition depot inside Russia this week, the latest attack targeting military facilities deep within the country.