Psychological warfare and Saber rattling

Psychological warfare noun - The use of psychological tactics to destroy the opponents' morale.

Saber rattling and psychological warfare are semantically related In some cases you can use "Saber rattling" instead a noun phrase "Psychological warfare".

Saber rattling noun - The ostentatious display of military power (with the implied threat that it might be used).

Psychological warfare and saber rattling are semantically related in psychological conflict topic. You can use "Psychological warfare" instead a noun phrase "Saber rattling".