The Russian-Ukrainian dispute can decide the success or failure of the Biden administration. President Biden has been firmer than many of us expected. (To be sure, Trump would have been firmer, sacrificing Ukraine (whose President had embarassed him personally), asacrificing Ukrainian interests for the opportunity to establish some Trump Hotels in Several Russian and Ukrainian cities.
This is the diciest situation in American history since the Cuban Missile Crisis.We shall see very soon whether President Biden is up to the task.
Biden is really setting himself up for failure here. If Russia does invade Ukraine, there's no way the government doesn't fall within three weeks without NATO boots on the ground, which has been ruled out. It's not even really his responsibility, but he's chosen to assume that role anyway.