I assume you are referring to Darius the third. Darius III formed paranoia over the years, and by the time Alexander invaded, he was crazy. He suspected many of his generals of treason. For instance, when one general made a tactical retreat, Darius III suspected him of turning on his nation and had him killed. Four of the seven major generals of Persia were killed by Darius, crippling the Empire's military movement. By the time Darius III died, much of the organization had collapsed, due to his mental illness. With no organized government, the provinces of Persia governed themselves. During this period, however, there were many self proclaimed kings, such as Alexander, Bessus, Smerdis, etc. However, none actualy managed to take a hold over the Empire, only over the city they resided in.
However, Persia soon recovered, and around 247 BC, the empire re-emerged under the Parthian dynasty.
It did not decline. It remained stable until taken over by Alexandria the Great's Macedonia 150 years later.
At this time presian rulers raised taxes to pay for their luxuries. This angered their subjects and caused many rebellions. Also, the persian royal family fought over who was to be king. Sons were constantly plotting to take over the throne. As a result, six of the nine rulers after Darius were murdered. These problems weakend the Empire and led to its decline.
The assault by Alexander the Great, who replaced the empire with his own Macedonian Empire. It was split up into several Hellenistic kingdoms after Alexander's death.
Alexander The Great
Its defeat and takeover by Alexander the Great.
King Darius the Great was 'rounding out' the empire he inherited from Cyrus the Great and Cambyses II, trying to take over the north of the Black Sea and Thrace. In doing so he became enmeshed with Macedonia and the Greek cities of mainland Greece, all of which caused him grief.
At this time presian rulers raised taxes to pay for their luxuries. This angered their subjects and caused many rebellions. Also, the persian royal family fought over who was to be king. Sons were constantly plotting to take over the throne. As a result, six of the nine rulers after Darius were murdered. These problems weakend the Empire and led to its decline.
The assault by Alexander the Great, who replaced the empire with his own Macedonian Empire. It was split up into several Hellenistic kingdoms after Alexander's death.
Alexander The Great
Marrocos infantry and chialvary captured Sangais Empire
false
The Persian Empire had no one to rebel against, it was the strongest power in the region until it was taken over by Alexander the Great.
Its defeat and takeover by Alexander the Great.
The Greek city-states in Asia Minor within the Persian Empire revolted.
They came under control of the Persian Empire which used their ships for warfare against the Greeks. Then they came under control of the Macedonian successors of Alexander the Great, and their cities ceased to have independent status, and their trading activities declined.
When the Greek city-states within the Persian Empire in Asia Minor revolted in 499 BCE, mainland Greece cities Eretria and Athens sent military force to assist this Ionian Revolt. After the revolt was put down, Darius decided to punish these cities and sent an expedition. This was repelled at Marathon, so Darius decided that the only way to stop the mainland Greek city-states disturbing the peace in his empire was to bring them under control of a Persian governor. He began bribing the cities, and planned an invasion to bring the others under control, but died and the project was taken on by his successor Xerxes.
King Darius the Great was 'rounding out' the empire he inherited from Cyrus the Great and Cambyses II, trying to take over the north of the Black Sea and Thrace. In doing so he became enmeshed with Macedonia and the Greek cities of mainland Greece, all of which caused him grief.
King Darius the Great was 'rounding out' the empire he inherited from Cyrus the Great and Cambyses II, trying to take over the north of the Black Sea and Thrace. In doing so he became enmeshed with Macedonia and the Greek cities of mainland Greece, all of which caused him grief.