Given migration tensions and energy supplies, Russia is probably planning to invade Ukraine. The U.S. has shared this with allies in Europe.

Bloomberg news agency tells about it.

The fears are based on information not yet known by European partners, but which has evidence available to all, U.S. officials wilt.

However, sources close to official Moscow say that Russia is not planning a war, but only wants to show its readiness for combat operations if necessary.

The U.S. is now consulting with its buildup partners, accepting Ukraine as a partner and discussing Russian aggression.

Russia, for its part, has said that internal military movements concern only itself, there have been no aggressive actions, and the U.S. provokes when warships pass near Russian territories in the Black Sea region.

The agency also refreshed its memory of the spring events. At that time, there were accusations from the US and the North Atlantic Treaty Organization that Russia had amassed 100,000 troops, military aircraft and tank equipment near the borders with Ukraine. It was only after Biden called Putin and suggested a summit in June that tensions were eased.

Because of the approach of Russian tanks to the Ukrainian border, CIA Director Bill Burns had to visit the Russian capital and hold a telephone conversation with Putin.   

Angela Merkel also asked Putin to influence official Belarus to end the migration crisis on the Polish border.

On Thursday, the German chancellor spoke again with the Russian president, complaining about "Kiev's destructive policies." In particular, Putin drew attention to the use of drones, the "provocative activity" of the United States and NATO in the Black Sea region. As for the migrant crisis, the Russian head of state advised to talk directly to the president of Belarus.