A quick seizure of power is called a coup d'etat.
coup d'etat
A coup or coup d'Etat.
A sudden seizure of political power is called a coup d'etat.
Communists believe in the seizure of political power by force.
This is called a Coup d'Etat. The taking of State. Napoleons rise to power is devious in the extreme, there is plot & counter-plot. He succeeds in many ways by sheer power of his ambition.
something that is quick
Seizure
It is called a Grand Mal seizure. It is caused by abnormal electrical activity in the brain. It is characterized by violent muscle contractions and unconsciousness.
It was a coup de etat.
Quick-Drying Paint
You could use lots of words. Overthrow, revolution, coup, dethroned and so on.
Epilepsy, or seizure.
Yes, they are called by various names: absence seizures or silent seizures.