Ian Bremmer's Quick Take: The biggest story of the week is the US-China relationship: the most important, most powerful two countries in the world, right now with their worst bilateral relationship, frankly, since Tiananmen Square. It's a crisis on the back of the Pelosi visit with very significant escalation by the Chinese across the board, but it's also very carefully calculated escalation and that's pretty important. It means that we're very unlikely to see military confrontation or some form of potential war between the two countries, but it is also something that's likely to persist and become more problematic over time.