US warns of Russia threat to Ukraine

Amassing troops, Moscow denies having intentions of invading neighbor

WASHINGTON — The U.S. is raising the alarm with European Union allies that Russia may be weighing a potential invasion of Ukraine as tensions flare between Moscow and the bloc over migrants and energy supplies.

With Washington closely monitoring a buildup of Russian forces near the Ukrainian border, U.S. officials have briefed EU counterparts on their concerns over a possible military operation, according to multiple people familiar with the matter.

The assessments are believed to be based on information the U.S. hasn’t yet shared with European governments, which would have to happen before any decision is made on a collective response, the people said. They’re backed up by publicly-available evidence, according to officials familiar with the administration’s thinking.

Russia says military deployments on its territory are an internal matter and it denies any aggressive intentions, while accusing the U.S. of provocation by sailing warships in the Black Sea close to its territory this week.

Similar tensions erupted in the spring when the U.S. and the North Atlantic Treaty Organization accused Russia of massing as many as 100,000 troops, tanks and warplanes near the border with Ukraine. The crisis eased after U.S. President Joe Biden called Russian President Vladimir Putin and offered a summit that took place in June.

White House officials didn’t immediately respond to a request for comment.

Russia’s latest movement of troops and tanks toward Ukraine spurred CIA Director Bill Burns to visit Moscow this month, where he spoke by phone with Putin. German Chancellor Angela Merkel also asked Putin in a call Wednesday to use his influence with Russia’s ally Belarus to defuse a crisis over thousands of Middle East migrants seeking to cross the border with Poland into the EU. Putin declined.

Merkel and Putin spoke again on Thursday about Ukraine and Belarus, the Kremlin said in a statement. The Russian leader criticized Ukraine’s alleged use of combat drones in violation of a previous agreement and American military activity in the Black Sea, according to the statement.

The U.S. warning over Ukraine comes on top of the more recent standoff between Poland and Belarus, a close Russian ally. And it is playing out amid uncertainty over increased Russian gas supplies to Europe.