Russia announced a Victory Day ceasefire — but the battlefield did not go silent.

As Moscow accused Ukraine of launching hundreds of drones during the ceasefire window, reports from the occupied Crimea front suggest Ukrainian forces carried out precision operations against Russian rear positions, targeting artillery, electronic warfare ᴀssets, and support systems. Al Jazeera reported that both sides accused each other of violations during the ceasefire period, while Russia claimed it had intercepted large numbers of Ukrainian drones.

The most alarming detail for Russia is the reported use of fiber-optic guided drones — systems that can stay connected through a physical cable, making them far harder to disrupt with traditional electronic jamming. Ukraine has previously tested fiber-optic unmanned systems designed to bypᴀss Russian EW defenses and extend strike range beyond normal limits.

For Kyiv, this is more than a strike — it is a battlefield message: even under Russia’s so-called ceasefire, occupied Crimea remains vulnerable.

For Moscow, it is a warning that its electronic warfare shield may no longer be enough.

A ceasefire on paper. Precision strikes in the shadows. And a new drone tactic changing the fight over Crimea.