Elsewhere in Russia's south, we're looking into reports that a railway station in the Volgograd region was attacked last night as well as overnight footage of damage from Ukraine's Odesa.

Ukrainian drone attacks sparked a massive fire at an oil depot in a rare attack on the Black Sea resort of Sochi.

Is the future of war determined by a $50,000 drone or a $4 million missile? The hypothetical question now resonates in every Ukrainian command center, particularly after Russia’s recent swarm attack on August 2.