preemptive action crossword clue

 The answer to the crossword clue "preemptive action" can be 9 letters: SURPRISE ATTACK.

A preemptive action is an attack that is carried out in anticipation of an attack from an enemy. It is a type of preventive war.

Here are some other possible answers for the same clue:

AMBUSH : A surprise attack by an enemy who is hidden.

RAID : A sudden attack on an enemy's territory.

COUP DE MAIN : A surprise attack that is carried out with the goal of seizing control of a territory or government.

SNEAK ATTACK : An attack that is carried out without warning.

UNDECLARED WAR : A war that is not officially declared by the governments involved.

I hope this helps!