Ian Bremmer shares his insights on global politics this week with a look at his return to international travel, Joe Biden & Xi Jinping's virtual summit, and the Belarus-Poland border crisis.

How was your return to international travel?

Well, actually it was pretty straightforward. I mean, you think that you hear all these lockdowns and all these quarantines, but the fact is Singapore is incredibly efficient. The one thing that's kind of unusual is you have this app you have to put on your phone. You turn it on, you have to keep your phone on and they track you absolutely everywhere, which is pretty weird and kind of dystopian, but it works for closing down COVID. Aside from that though, no problems getting in here. No problem walking around.