The phrase identifies a specific historical event characterized by surprise attack and devastating consequences. It is remembered as a moment of profound national significance, shifting public opinion and leading to decisive action.
The enduring impact of this event lies in its triggering of widespread societal change and altering the course of international relations. Its historical context demonstrates the vulnerability of nations and the potentially catastrophic results of aggression. The impact continues to be studied and analyzed to understand the complexities of conflict and diplomacy.
