Russia didn’t start this war with the intention of getting into a protracted slugging match over 20% of Ukraine - they got into for the whole thing.
Luckily Ukraine beat back the drive on Kyiv. But if Russia’s success metric at the outset of the war (the complete capitulation and conquest of Ukraine) carried a credible risk of losing Moscow or even smaller cities closer to the front would they have been anywhere near as likely to have made such an attempt?
Luckily Ukraine beat back the drive on Kyiv. But if Russia’s success metric at the outset of the war (the complete capitulation and conquest of Ukraine) carried a credible risk of losing Moscow or even smaller cities closer to the front would they have been anywhere near as likely to have made such an attempt?