Official says US trained 100 Ukrainian instructors to use American artillery.

Ukraine's military reportedly carried out drone attacks on various Russian regions overnight on June 12, striking multiple petrochemical plants as far as over 1,200 kilometers (620 miles) from the Russia-Ukraine border, Russian Telegram media channels reported.

Freuding's comments are the latest in a series of increasingly warnings from Western leaders and defense officials about the threat emanating from Russia and Europe's current lack of preparedness.

"It will be a war that takes place in all dimensions. It will take place on land, in the air, at sea, in space, and in cyberspace," Major Brian Nissen told DR.

The confirmed hit put the bridge out of commission, and additional strikes are not needed, the Da Vinci Regiment said, adding that "the enemy's important logistical route is completely paralyzed."

A fire broke out at the Afipsky Oil Refinery in Russia's Krasnodar Krai overnight on June 11, amid a massive Ukrainian attack, eyewitnesses claimed.

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Ukrainian forces carried out at least 31 strikes against Russian refineries, oil export terminals, and pipeline infrastructure in May, the highest monthly total since the start of Russia's full-scale invasion.

The comments come as Ukraine has intensified its campaign against Russian logistics routes and military infrastructure connecting occupied Crimea to Russian-controlled territory.

"We are all here together, we are defending the state, we are the same and we have absolutely the same rights, regardless of any prejudices held by people from the 15th century," President Volodymyr Zelensky said, in a rare public reference to the topic.

Ukraine currently maintains a 1.5-to-1 advantage over Russian forces in the use of FPV drones, with the gap continuing to widen in recent months, Commander-in-Chief Oleksandr Syrskyi said.

During the meeting, the Russian side presented "an objective assessment of the destructive policies" of Western countries, namely the ongoing support of Ukraine via the Coalition of the Willing, the Russian Foreign Ministry said.

Ukraine struck military targets in Russian-occupied Crimea, hitting several bridges as multiple explosions were reported across the peninsula overnight on June 11, according to local authorities and monitoring channels.

The news comes after a stray Ukrainian naval drone exploded in the Romanian Black Sea Port of Constanta on June 5, without causing casualties.