Ian Bremmer's Quick Take: A Quick Take to kick off your week. I wanted to talk a little bit about Russia/Ukraine before news in the United States and the Middle East take it off the headlines again.

The surprise, of course, is that the Ukrainians have invaded Russia. This was a substantial, you'd say more than an incursion, a significant amount of territory presently being held. The Russians have had to, as a consequence, announce a "counter-terrorism operation regime" in Kursk, in Bryansk, and Belgorod, not martial law, but still, that has reduced some of the forces that they can deploy in fighting the front lines in Southeast Ukraine. And it's also certainly embarrassed Putin, embarrassed his senior military leadership. This is supposed to be all about defeating the Ukrainians, and now the Russians have lots of citizens that are facing a war on Russian territory. Now, to be clear, the Ukrainians have no territorial claim on any part of Russia, but there is a feeling of turnabout is fair play.