A civil war resulting in the dismantling of an empire and the creation of two new countries serves as a defining turning point between historical periods.
The civil war resulting in the dismantling of an empire and the creation of two new countries would best serve as a turning point between two historical periods. This significant event signifies a major shift in political boundaries, power structures, and cultural influences, marking a clear transition from one era to another.
https://brainly.com/question/40627803