The three major factors contributed to the Roman Empire’s decline are weakening of the Roman legions, military overexpansion and political instability.
The Roman Empire decline is marked by the fall of the Western Roman Empire which led to the loss of central political control in the region
The Empire failed to enforce its rule, and its territory was divided into several successor polities.
Some factors that led to the decline of the Empire include:
Thus, the three major factors contributed to the Roman Empire’s decline are weakening of the Roman legions, military overexpansion and political instability.
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