What sort of covert op? Who would want to start WWIII?
http://www.japantimes.co.jp/life/2005/03/13/to-be-sorted/the...
I'm not suggesting that is a rational approach, but I've heard crazier things uttered in terms of foreign policy even in modern day (e.g.: nuke entire regions, turn them into glass).
It terrifies me to no end that people could ascend into power with such ideas, but we'd be fools to think it doesn't happen. Look at any big org (company/government, whatever).. the best and brightest are not always the ones being promoted up, -- it's often the sociopaths.