dan. >> it sounds like they went back at least as far as december involving senior commanders and that sort of thing. can you lay out a bit of what this looked like in terms of how far it goes, who it involved, that kind of thing? thank you. >> yeah, dan, i'm not going to be able to go into more detail than i already have. this was several months in the planning. it included actual physical rehearsals, as i said dozens by the special operations forces as well as you can imagine some tabletop planning as well. i don't have a ticktock of exactly how all that process worked out. it was extensively planned, extensively resourced, and quite frankly extensively formed turnover course of several months. jen? >> talking about russia and ukraine, there's a report that