Unbelievable. Putin called Biden and threatened him

In a phone call made during yesterday, Russia's president said such sanctions would be a huge “memorizing”.

Mr. Beden, meanwhile, told Mr. Putin, who America with allies would firmly respond if Russia invades Ukraine, reports the BBC, translates Periscopi.

The phone call made at Russia's request was the second conversation between the two presidents this month and lasted for more than an hour.

It marked recent efforts to reduce tensions over Ukraine, at the eastern border of which over 100,000 Russian troops have gathered.