Ian Bremmer's Quick Take: Hi, everybody, Ian Bremmer here, and a Quick Take to kick off your week. I am here in Tokyo, Japan. Just got back from Beijing. Being in this part of the world has me thinking a little bit about the state of our world and leadership, or should I say, the lack thereof. Those of you following me know I talk about a G-zero world, not a G-7, not a G-20, a place where we lack global leadership, and that has been so clear, thinking about the wars that continue, between Israel and Palestine, and now Lebanon, and more broadly in the Middle East, and between Russia and Ukraine, and increasingly NATO in Europe.

I think about the fact that all over the world, everyone wants these wars to be over. They're causing enormous amounts of suffering, displacement of human beings, massive war crimes, but they persist. It's worth thinking about what that means in terms of leadership because when we talk about the Middle East, and Israel-Palestine in particular, the United States is the most powerful ally of Israel, overwhelmingly in terms of its political and diplomatic support, its economic support, technological support, its military aid and training and intelligence. And yet, over the last year, the United States has had virtually no influence in the ability to contain, constrain, or end this war, irrespective of all the suffering.