On occasion the samurai would conduct warfare against each other, which caused disruption to the society.

Their task was to spread false rumours and conduct psychological warfare.

It also allows players to train intelligence cells and conduct covert warfare.

I intended to conduct psychological warfare, my will and intelligence against theirs.

This is indirect corollary evidence for them also having been capable of conducting organized warfare.

They imposed sanctions, made military threats and conducted psychological warfare.

Over the past five or six years, numerous employers have conducted open warfare against that principle.

He believed in the incentive method of conducting warfare.

After some hostilities the empires eventually conduct open warfare against each other.

"You can look at these kinds of groups as conducting psychological warfare, with their major goal being to gain prominence and recognition," he said.