We are now in fact. Sanctions are being imposed until Russia gets out of Ukraine; that includes Crimea to.
Good, Russia lost any lease on that base when they invaded as far as I am concerned. But that can be negotiated if the Russians pull back.
Now that Russia has illegally annexed Crimea, they have lost any right to keep their troops there. As long as Putin was peaceful and an ally of Ukraine, he could have kept his troop there as per agreement with the Ukrainian government. Now that he has invaded Ukraine and illegally occupied their territory, obviously Ukrainians must kill Russians and not stop until all the terrorist Russian occupiers in Ukraine have been sent to Hell. Patriotic Americans will help our Ukrainian allies kill our Russian enemies until the Russians leave Ukraine and retreat back to Russia where they belong. Anybody who gets in our way and sides with Russians against America is our enemy as well and will be treated as such. You have been warned.