Iranian trainers on the ground help Russia with Ukraine drone attacks, US says

• US says Russian military been piloting Iranian UAVs. 
• US to "expose, deter and confront" Iran's supply of munitions to Russia.
• People across Ukraine urged to use less power.

KYIV/WASHINGTON: The United States has said Iranian military trainers were in Crimea helping Russian forces operate Iranian-made drones to attack targets in Ukraine, adding an alarming strand to a war that has heightened geopolitical tensions.

Ukrainian citizens endured the first day of nationwide scheduled power outages since the war began eight months ago so repairs could be made to damaged or destroyed energy plants as winter approaches.

"We can confirm that Russian military personnel based in Crimea have been piloting Iranian UAVs and using them to conduct kinetic strikes across Ukraine, including in strikes against Kyiv in recent days," US State Department spokesman Ned Price told a daily briefing with reporters, referring to unmanned aerial vehicles, or drones.

"We assess that ... Iranian military personnel were on the ground in Crimea and assisted Russia in these operations," Price said. He said "we do have credible information" but he did not provide evidence.

Russia seized Crimea from Ukraine in 2014 and has used the southern peninsula to train soldiers and reopen Soviet-era military bases as part of the invasion of its neighbour.

There was no immediate public reaction from Tehran to the US accusations but Iran has denied the drones are Iranian-made. Russia has also denied using Iranian drones in Ukraine.

Russia's defence and foreign ministries did not immediately respond to requests for comment.

White House national security spokesperson John Kirby told reporters that Washington was going to pursue all means to "expose, deter and confront" Iran's supply of munitions to Russia, including more sanctions, while also considering air defences for Ukraine.

European Union members have agreed on new measures against Iran, the bloc said, while Britain imposed sanctions on senior military figures and a firm it said were involved in the supply of Iranian drones to Moscow.

Russia and Iran have also been involved in the 11-year-long civil war in Syria, together supporting Syrian President Bashar al-Assad.

"Iran and Russia, they can lie to the world, but they certainly can't hide the facts, and the fact is this: Tehran is now directly engaged on the ground," Kirby said, without providing details.

Ukrainian Foreign Minister Dmytro Kuleba said on Twitter he had held detailed discussions with Israeli Prime Minister Yair Lapid on a request for air and missile defence systems and technology. Lapid's office said the Israeli leader expressed "deep concern" about the military connection between Iran and Russia.

Blackouts in Ukraine 

People across Ukraine were urged to use less power as the government enforced electricity curbs between 7am and 11pm on Thursday.

The first such restrictions since Russia's Feb. 24 invasion included blackouts in some areas, and followed a barrage of Russian attacks that President Volodymyr Zelenskiy said had struck a third of all power plants.

"In order to restore the reliability of our energy system, several weeks will be needed," said Volodymyr Kudritskiy, chairman of the board of national energy company Ukrenergo.

That estimate was conditional on a end to mass shelling, he said.

The northeast region of Sumy went without water and some grocery shops in the capital Kyiv reported brisk sales of bottled water.

"There is much anger against Russian leaders and Russian people," said Kyiv resident Mikhaylo Holovnenko.

"But we are ready for outages. We have candles, charged power banks. Ukraine is charged to win."

Russian President Vladimir Putin inspected a training ground for mobilised troops in Ryazan, southeast of Moscow, and was shown firing a sniper rifle in footage apparently intended to show his backing for soldiers heading to fight in Ukraine.

Russia's defence ministry said it was again targeting Ukrainian energy infrastructure, a strategy it has stepped up since the appointment this month of Sergei Surovikin - nicknamed "General Armageddon" by the Russian media - as commander of what Russia calls its "special military operation" in Ukraine.

In video addresses on Thursday, Zelenskiy, without providing evidence, accused Russia of preparing to cause a large-scale disaster in southern Ukraine.

Ukraine has information that Russian forces have mined the dam and units of the Kakhovska hydroelectric power station, Zelenskiy asserted, adding that 80 settlements, including the city of Kherson, could experience rapid flooding.

The Ukrainian military reported fierce fighting in the Beryslav district as their forces press their advance towards Kherson city, the only regional capital Russian forces have captured. Control of Kherson gives Russia a land route to Crimea and the mouth of the Dnipro river, which bisects Ukraine.

Four people were killed when Ukrainian rocket artillery struck a ferry crossing in Kherson city late on Thursday, the Moscow-appointed deputy regional governor said. Authorities in the region which Russia proclaimed as annexed last month said this week they planned to evacuate up to 60,000 people over the next six days.

In the industrial eastern region of the Donbas, comprising Donetsk and Luhansk provinces, a Ukrainian counter-offensive was aimed at retaking the towns of Svatovo and Kreminna, Luhansk governor Serhiy Gaidai told Ukrainian television.