talk about why the nato solidarity is important. talk about the resolve that the west has against russian aggression. make the case that america is going to be that for their nato allies. you're very nervous about russian aggression here. probably talk a little bit about the next stage. this conversation we're having about with the russians are doing now, whether strategy may or not be shifting, it's a real test for nato, a real test for the united states about what we do the scale back their ambitions. what does that mean for us? >> how important is the speech, peter? is this one that's going to be in the history books? as the world listening? poland's. zelenskyy is. >> it could be. we'll see, it's easy to say. obviously the location, the setting, the symbolism being there. poland, just a few miles in effect from the ukrainian war, gives it the potential for landmark moment. the questions as to whether or not biden as to get him to make the kind of stirring oratory that we have associated in the