Clandestine operation

A clandestine operation is an intelligence, military operation or other operation performed in such a way that the operation is unnoticed or undetectable.

Clandestine operations against high-value targets can have a significant impact in war.

Quotes

"Secret operations are essential in war; upon them the army relies to make its every move." - Sun Tzu

"O divine art of subtlety and secrecy! Through you we learn to be invisible, through you inaudible and hence we can hold the enemy's fate in our hands.” - Sun Tzu