The U.S. Embassy in Ukraine, in the capital, Kyiv, on August 10, 2022 | VOLODYMYR TARASOV / UKRINFORM / FUTURE PUBLISHING VIA GETTY IMAGES

The U.S. State Department on Monday issued a security alert warning that Russia is stepping up efforts to launch strikes against Ukraine's civilian infrastructure and government facilities in the coming days and urging U.S. citizens still in Ukraine to depart the country immediately.

"The U.S. Embassy urges U.S. citizens to depart Ukraine now using privately available ground transportation options if it is safe to do so," the alert said.

"If you hear a loud explosion or if sirens are activated, immediately seek cover," the State Department said in its alert. "If in a home or a building, go to the lowest level of the structure with the fewest exterior walls, windows, and openings; close any doors and sit near an interior wall, away from any windows or openings."

The State Department issued the alert after the U.S. intelligence community on Monday declassified a finding that determined that Russia would increasingly target Ukrainian civilian infrastructure, according to a U.S. official familiar with the intelligence. The official wasn't authorized to comment publicly about the finding and spoke on the condition of anonymity.

The new intelligence comes as Russia's brutal invasion of Ukraine approaches its six-month mark Wednesday. That coincides with Ukraine's independence day from Soviet Union rule.

President Biden spoke Sunday with British Prime Minister Boris Johnson, French President Emmanuel Macron and German Chancellor Olaf Scholz about concerns about shelling near the Zaporizhzhia nuclear plant in southeastern Ukraine and called for the United Nations nuclear watchdog to visit the power plant.

The official said, however, that the intelligence finding isn't specifically tied to concerns about Zaporizhzhia.

The Biden administration is battling to keep western allies - and Washington - focused on maintaining pressure on Russian President Vladimir Putin.

Senate Republican leader Mitch McConnell said Monday the "single most important thing going on in the world right now is to beat the Russians in Ukraine."

Speaking at a luncheon event in Scott County, Kentucky, McConnell said the one fear he has is that the U.S. and others will "all kind of lose interest" as the war drags on.

"We need to stick with them," McConnell said. "It's important to us, and to the rest of the world, that they succeed."

Source