You have to read the article in totality.
There's your direct connection to Petraeus ~ this guy was fully aware of what was going on at the CIA annex, if they were involved in gun running, and he might have DELAYED rescue ops on behalf of the Lebanese interests just to get that source of Syrian rebel , that is, Al Qaida, arms put to an end.
Petreaus girlfriend might have been working for THE OTHER SIDE ~ in which case her communications to Mrs. Kelley take on an ominous tone.
This thing could get worse before it gets better.