

I think the initial motive for her appointment may have been to later eat her face. Turncoat who doesn’t mind taking money from Russia, Iran, even Assad. Of course she’d say Iran wasn’t building a nuke (peaceful 60% enriched uranium, y’know).
They specifically placed the most useless person as head of intelligence to paralyze entire agency and then dismiss it.
That may be hypocritical, but having hostile neighbour, that itself doesn’t respect any conventions (and Russians absolutely don’t mind anti-personnel landmines among other things such as cluster munitions and chemical warfare) is a good stimuli to rethink ones principles.