Ukraine's strikes on Russian data centers disrupt key services and derail AI research

Russia prides itself on its digital advances — from an extensive e-commerce services sector to ambitious plans for developing artificial intelligence. But now, some of the key data centers at the heart of its technical prowess have been knocked out by Ukrainian drone attacks in the 4 1/2-year-old full-scale invasion, suffering damage that could take a long time to repair. Ukraine this month hit three main data centers belonging to tech giant Yandex, one for Russia’s biggest bank, Sberbank, and one for social media platform VKontakte, the country’s equivalent to Facebook.

While Yandex, Sberbank and VKontakte are coy about the damage, people and businesses across Russia have reported widespread interruptions to cloud services. Banking, e-commerce, geolocation and ride-hailing services, as well as Alisa, Yandex’s virtual assistant, and multimodal AI chatbots all have suffered lasting disruptions. The fallout even spread to Russia’s judicial system, reportedly forcing arbitration courts to cancel or postpone sessions and cutting database access.

Most experts predict repairing the damage could take months, if not years. Some warn that Moscow’s aspirations to become a leader in AI development could be significantly set back. “This effectively sets Russia far behind in the AI race,” said Mikhail Klimarev, head of the Internet Protection Society activist group.

Data centers have been hit by both sides in the war Data centers are the latest targets of aerial campaigns waged by both sides against each other’s vital infrastructure. Russian missiles and drones have pummeled Ukraine’s power grid and other key sites, part of Kremlin efforts to weaken morale and resistance. Moscow stepped up those attacks as winter approaches, taking advantage of a shortage of U.S.-supplied Patriot interceptors, whose stockpiles have been drained by Washington’s war with Iran.

Ukraine retaliated with waves of drone attacks against Russian oil refineries, triggering a massive fuel crisis and bringing the war home to millions of civilians. President Donald Trump has blamed the attacks for higher global oil prices, which have escalated largely due to the U.S. Earlier this month, Trump struck a deal with President Vladimir Putin to import diesel oil, shocking Ukraine and its allies.

Ukraine also hit huge warehouses for Russia’s top online retailers, Wildberries and Ozon.