 So the big thing here is Hitler has to defend, you know, essentially 800 miles. And the Allies are going to figure out how to mass combat power at a decisive point and overwhelm the thin defenses. And they did that using surprise, which I'll talk about. So Britain and the United States are discussing this actually since 1941. You know, how do we get a toehold onto Europe to, you know, take the war to Hitler?