Again, while there are definitely some parallels between Putin's annexation of Crimea and Hitler's of the Sudetenland, there are also plenty of differences that make a direct comparison complicated and not altogether helpful. Hitler's goals were obviously more wide-ranging, proactive, and expansionist, whereas Putin's were much more localized and reactive to a perceived threat. A diplomatic solution didn't work with Hitler but it might have for Putin.

I understand and sympathize with Ukrainians who want to fight to the bitter end, but how much longer will that take? How many more lives will be lost? Is a military victory even likely?

With Ukraine recently being given access to long-range US missiles with which they have conducted strikes within Russian territory, the war seems to be gradually escalating with neither side willing to back down.