Alexander Motyl, expert on the Soviet era and Russia from Rutgers University in Newark, compares in this analysis Russian President Vladimir Putin with Adolf Hitler for his imperialist ambition. He also explains China’s position on the Ukraine crisis and the position of the US president. Joe Biden after the Kremlin has ordered the sending of troops to eastern Ukraine. What could be Putin’s next step regarding Ukraine? Now that Russian troops are officially in the eastern Ukraine region, Russia is likely to orchestrate new provocations, blame the Ukrainian government, and then retaliate while claiming to be defending the region’s stability....