Long ago, there was a king.
Long ago, there was a king named Mithridates.
Mithridates won many battles. He took over new lands. His kingdom grew very large.
He even made his own coins. One coin had an elephant on it.
He built new cities for his people. He was a famous king.
His son became the next king after him.
Mithridates I was a powerful king of Parthia. He ruled from 165 BC to 132 BC.
When he started, Parthia was a small kingdom. Mithridates led many wars to grow his land. He took over areas like Aria and Bactria. He also won lands from the Seleucid Empire.
He was a very busy leader. He captured the land of Babylonia in 141 BC. He even held a big ceremony there. He also built new cities. One city was named Mithradatkert. He also helped start the city of Ctesiphon. 
Mithridates used coins to show his power. Some early coins show him in a soft cap. Later coins show him wearing a royal headband. 
He was the first Parthian king to use a special title. It was "King of Kings." This title linked him to ancient rulers. After he died, his son Phraates II became the next king.
Mithridates I was a very important king of the Parthian Empire. He ruled from 165 BC to 132 BC.
Mithridates grew his empire by winning many different lands. First, he fought the Greco-Bactrian Kingdom in the east. Between 163 and 155 BC, he took over Aria, Margiana, and western Bactria. 
As a leader, Mithridates was very skilled at managing people. He had a brother named Phraates I who was king before him. Phraates I chose Mithridates to be the next king because he was so capable. 
Mithridates used special coins to show his many roles. 

His life connects to many famous parts of history. His name comes from the Iranian sun god, Mithra. 
Mithridates I was a transformative ruler of the Parthian Empire. He reigned from 165 BC to 132 BC.
Mithridates grew his power through a series of organized military campaigns. He first targeted the Greco-Bactrian Kingdom in the east. Between 163 and 155 BC, he seized Aria, Margiana, and western Bactria. 
The succession of Mithridates was unusual for his time. He was the son of Priapatius. His older brother, Phraates I, was the king before him. Parthian custom usually required a king to be succeeded by his own son. However, Phraates I broke this tradition. He chose Mithridates as his successor instead. The Roman historian Justin noted that Phraates I saw Mithridates' remarkable competence. This choice allowed Mithridates to take the throne in 165 BC.
Mithridates used diplomacy and marriage to manage his new territories. When the Seleucid king Demetrius II Nicator tried to take back lost lands, he failed. Parthian forces captured Demetrius in 138 BC. 
To manage his vast empire, Mithridates built and expanded several important cities. He transformed the royal residence of Nisa into a city called Mithradatkert. This city served as a religious center for the Arsacid family. 
Mithridates used coinage to communicate his political identity. His early coins show him wearing a soft cap called a bashlyk. 

The name Mithridates has deep religious roots. It is the Greek version of the Iranian name Mihrdāt. This name means "given by Mithra." Mithra was a prominent Iranian sun god and a patron of kingly glory. 
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