Ian Bremmer shares his insights on global politics this week on World In :60.

Was the G-20 a success?

Not really, in the sense that there was no effective communique, the ball was not moved on serious needles as a G-20. On the other hand, the G-7 that met within the G-20 was certainly a success. Following on all these Russian attacks on Ukraine, you have even ever more alignment between the United States and its allies on the global stage. That's certainly a useful thing to maintain, especially as people are saying, "Oh, it's going to crumble. Oh, they're going to peel off."