Russia's use of Iranian-made drones to attack Ukraine shows that Russia is both politically and militarily bankrupt, President Volodymyr Zelenskiy said on October 18 after saying that Russian air strikes in the past week had destroyed almost one-third of Ukraine's power stations.
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Zelenskiy said for decades Russia spent billions of dollars on its military-industrial complex, "and in the end they bowed to Tehran to get rather simple drones and missiles."
Speaking in his nightly address, he said that strategically, this will not help Russia in any way.
"It only additionally proves to the world that Russia is on a losing path and is trying to draw someone else into its accomplices," he said. "We will definitely ensure an appropriate international reaction to this."
Iran denies supplying drones to Russia, and the Kremlin said it had no information about whether Iranian kamikaze drones were used.
But British intelligence early on October 18 identified the drones used by Russia as being Iranian-made, and the U.S. State Department assessed that Iranian drones were used on October 17 in an attack on Kyiv.
White House spokeswoman Karine Jean-Pierre accused Tehran of lying when it said Iranian drones were not being used by Russia in Ukraine.
Jean-Pierre on October 17 told reporters that the White House "strongly condemns Russia's missile strikes" and that the attacks continued "to demonstrate [Russian President Vladimir] Putin's brutality."
The U.S. State Department, meanwhile, said Washington would "not hesitate to use sanctions or take actions" against companies and countries working with Iran's drone program.
State Department spokesman Vedant Patel also said a deepening alliance between Russia and Iran "is something the whole world -- especially those in the region and across the world, frankly -- should be seeing as a profound threat."
Moscow began the recent wave of air attacks last week, hitting residential areas in Kyiv and other Ukrainian cities.
SEE ALSO: 'Geraniums': The Kamikaze Drones Terrorizing Ukrainian CitiesZelenskiy tweeted early on October 18 that the attacks had caused massive blackouts across Ukraine and that there was "no space left for negotiations" with Putin.
Kyiv's prosecutor office said two people were killed in the October 18 strikes in Kyiv after five others lost their lives in the drone attacks of the previous day in the capital.
NATO chief Jens Stoltenberg said the alliance will deliver air-defense systems to Ukraine in the coming days. Speaking at a security conference in Berlin, Stoltenberg said the systems would help Ukraine defend itself against attacks, including by drones made in Iran.
"The most important thing we can do is deliver on what allies have promised, to step up and deliver even more air-defense systems," Stoltenberg said.
Earlier on October 18, Kyrylo Tymoshenko, the deputy head of Ukraine's presidential office, said there had been three Russian strikes on an unspecified energy facility in northern Kyiv.
"The situation is critical now across the country. It's necessary for the whole country to prepare for electricity, water, and heating outages," Tymoshenko told Ukrainian television.
Kyiv Mayor Vitali Klitschko said the attack was on "critical infrastructure."
The northern Ukrainian city of Zhytomyr was left without water and electricity supply after Russian air strikes, but its mayor told RFE/RL that the services had been largely restored.
"Around noon, we connected the main sewage plant, and the water supply was more or less operational. Currently, approximately 80 percent of the city has electricity, but the central part of the city remains without it," he said.
Russian troops also shelled energy facilities in Dnipro and blasts were reported in Kharkiv.
Explosions also shook the cities of Kriviy Rih and Mykolayiv, local officials said, a day after Russia launched waves of kamikaze drone strikes that killed at least seven people, four of them in Kyiv, and damaged infrastructure in the Ukrainian capital and several other cities across the country.
"Kriviy Rih. Explosions in the northern part of the city. We are in shelters," Oleksandr Vilkul the head of the central Ukrainian city's military administration said on social media, adding that so far there were no reports of casualties or damage.
In the southern port of Mykolayiv overnight shelling killed at least one person, Mayor Oleksandr Sienkovych said early on October 18.
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The Russian-appointed head of the Kherson region announced on October 18 that the civilian population will be evacuated from part of the region as he warned of an expected escalation of hostilities.
Vladimir Saldo on October 18 announced an "organized, gradual displacement" of civilians from four towns on the right bank of the Dnieper River.
The new commander of Russian forces in Ukraine, Sergei Surovikin, said the situation in Kherson "is difficult," telling state-owned Rossia-24 television news channel in an interview, "The enemy is deliberately striking infrastructure and residential buildings in Kherson."