Ukraine struck a Russian drone-control relay station and two other military targets in occupied Crimea and the occupied south overnight on 12 August, its General Staff said. Explosions rolled across the peninsula through the night, Sevastopol declared repeated air-raid alerts, and towns across occupied Crimea lost power, according to Ukrainian monitoring channels and Russian occupation authorities. 

Russia launches its attack drones at Ukraine from sites inside Russia and across occupied territory every day, and relay stations let it steer those drones over long distances. Occupied Crimea is the logistical spine of Russia's hold on southern Ukraine, the funnel through which fuel, ammunition, and reinforcements reach the front, and its fixed airfields, power plants, and control stations sit within reach of Ukraine's growing long-range arsenal.

What the General Staff says was hit

Ukraine's Defense Forces struck three targets overnight, the General Staff reported. The first was a ground relay station used to control Geran and Gerbera attack drones near Olenivka in occupied Crimea. The others were a Russian repair unit near Mariupol in Donetsk Oblast and a staging point for an enemy drone unit near Marivka in Luhansk Oblast.

Hitting these sites weakens Russia's ability to command its attack drones, keep its military vehicles running, and sustain its units, the General Staff said. 

Euromaidan Press could not independently verify the strikes and damage.

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Russia flies these drones through a chain of ground repeaters, often mounted on mobile-operator towers or similar tall structures, boost the control signal so operators inside Russia can steer Geran and Gerbera drones over Ukraine from hundreds of kilometers away. Kyiv has dismantled similar relay networks before, including one Russia had built on towers and rooftops in Belarus.

Explosions and blackouts across occupied Crimea

Sevastopol declared three air-raid alerts, and the Russian-installed governor Mikhail Razvozhaev claimed Russian forces downed more than 30 drones, with the heaviest activity over the Balaklava district and no one hurt.

The Ukrainian monitoring channel Krymsky Veter reported explosions in Feodosia and Kerch, and drones close to the Kacha and Belbek airfields. Residents reported air-defense activity near major cities.

The channel said explosions sounded near the Balaklava thermal power plant, a mobile gas-turbine station, and a substation in Sevastopol. Power cut out across parts of occupied Crimea, leaving Sevastopol, Simferopol, and several more cities and districts without electricity.

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After the attack, Krymsky Veter's monitoring group reported two large fires near Sevastopol, citing satellite data. One sat by a road junction near the village of Pervomaiske under Balaklava, where a bridge crosses the railway. The other burned near one of the local beaches. The group also logged an already-extinguished fire in the Inzhyr tract that had been reported the day before.

The same night, Ukraine also struck Russia's naval base at Novorossiysk, the fleet's main Black Sea base since late 2023.

Part of the campaign to isolate Crimea

The overnight strikes fit Ukraine's months-long effort to cut occupied Crimea off from the forces and supplies that sustain it. Ukrainian drones have severed road and rail links to the peninsula, left it rationing fuel under rolling blackouts, and pushed the campaign onto the sea by hunting the tankers that supply it. 

Human Rights Watch is asking the US Congress to block Türkiye from transferring tens of thousands of decades-old cluster munitions to Ukraine. The State Department had earlier told Congress it is prepared to authorize the deal, which Ukraine wants to strengthen its firepower against the Russian invasion. 

What Türkiye wants to send

Türkiye has requested US permission to retransfer to Ukraine tens of thousands of cluster munition rockets, missiles, and artillery shells held in its stockpiles for decades. The package covers Türkiye's entire inventory of 12 M270 rocket launchers and three types of cluster munitions: 70 M39 ATACMS ballistic missiles, 2,524 M26 rockets, and 47,000 M509A1 203mm artillery shells, according to the State Department transmittal sheets.

The deal is valued at $256 million. Together, the rounds hold more than 10 million explosive bomblets, Human Rights Watch said, produced in part by Türkiye under US licenses first issued in 1987. The US removed the M509A1 shells from service in 1994, when the howitzers that fired them retired, according to HRW.

Cluster munitions scatter small bomblets across a wide area, and some fail to explode on impact, leaving hazards that can maim civilians long after fighting ends.

Ukraine, for its part, gave Washington written assurances not to fire earlier US-supplied cluster rounds in civilian-populated urban areas, and US officials said Kyiv had kept to its use constraints.

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What Washington says

A senior State Department official notified Congress that it is prepared to authorize the transfer, in documents printed in the Congressional Record on 6 August. Türkiye wants to shed older stock and focus its money on modern systems, the official said. Ukraine wants the munitions to bolster its fire support as it resists the invasion, the official added, noting that Ukraine already fields the same or nearly identical rounds. Congress can review the deal and pass a resolution of disapproval to block it.

Human Rights Watch argues the age and unreliability of the weapons make them a foreseeable hazard to civilians. Human Rights Watch deputy Washington director Nicole Widdersheim said the more-than-30-year-old munitions are inaccurate and prone to failure, and that their impact on civilians drove 112 countries to ban the weapon under the Convention on Cluster Munitions.

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The same group has documented Russia's cluster attacks since 2022

Human Rights Watch opposes the weapon for all sides and has tracked Russia's use of it throughout the war. It documented repeated Russian cluster strikes since 2022, called a Russian attack on Lyman a possible war crime, and logged further strikes on civilians in its World Report chapters on Ukraine.

In each case, the group called on Russia to stop firing the weapon. On the Türkiye deal, it is asking Congress for something more concrete — to kill the transfer before the munitions reach Ukraine.