with petraeus in the year and the fourth secondary character is sitting right here a guy named doug oliphant. >> where did he go? there he is. >> we have one of the commanders who was one of the general's aide i think first in bosnia? >> yep. >> and then he was petraeus's aide during the invasion of iraq in 2003 so here he was back in afghanistan commanding a combat bloomington and it was the first time -- no, the fun part of the book is petraeus has a special relationship with the 101st because he commanded them during the invasion of iraq in '03 and it was his first combat command and so during his last command it so happened that the entire 101st was in afghanistan deployed together for the first time since 2003. and, again, david was one of the three combat leaders bloomington leaders we write about and it's cool that he's here and doug oliphant was his senior commander in eastern afghanistan and doug was also has a kind of special relationship with petraeus and that doug was the planner of the surge in iraq in 2007 when he was with the first cavalry division. so it's great that they're