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

Are Armenia and Azerbaijan on the brink of another war?

Yesterday, it did look that way. The Azeris engaging in drone and artillery strikes literally into the homeland of Armenia, not contested territory, clearly linked to the fact that the Russians have had serious problems over the last several days in Ukraine and they are the big supporter, big ally of Armenia. Fortunately, it looks like we have a cease fire now and the Russians are engaging quite quickly with both sides to try to reduce the temperature. Engage in deconfliction. How the Turks are playing in all of this, because clearly they would've known before these Azeris were going to make those strikes, that's an interesting question. Watch that pretty carefully over the coming hours.