The only defense is using the same means of psychological warfare.

People are trying not to use the term "psychological warfare".

Her work concerns the psychological warfare and the peace movement.

Others have suggested that all is fair in the psychological warfare of the game.

The plan calls for psychological warfare to shape public opinion.

The next part that the book discuss is psychological warfare.

Remember that psychological warfare is almost always more devastating than the real thing.

They have also found that psychological warfare can be quite inexpensive.

Psychological warfare has mostly been introduced in the second world war.

But the Russian military has engaged in psychological warfare as well.