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Kingdom of Pergamon

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The Kingdom of Pergamon was a Greek state during the Hellenistic period. It ruled much of the western part of Asia Minor, which is now known as Turkey. The kingdom was a monarchy governed by the Attalid dynasty. This family ruled from their capital city, also named Pergamon. For about 150 years, this state grew from a small territory into a significant regional power. It eventually became a major part of the Roman world.

The kingdom began as a rump state. A rump state is a small piece of a larger territory that remains after other parts are lost. Pergamon grew from the lands once ruled by Lysimachus, a general of Alexander the Great. Philetaerus was a lieutenant under Lysimachus. He was trusted to manage the fortress of Pergamon and guard a massive treasury. This treasury contained 9,000 talents. Philetaerus eventually rebelled against Lysimachus and seized control of the region. He built the first palace in Pergamon and strengthened the city's fortifications.

The Attalid dynasty followed a specific pattern of succession through family members. Philetaerus was succeeded by his nephew and adopted son, Eumenes I, in 263 BC. Eumenes I fought the Seleucid king Antiochus I Soter near Sardis in 261 BC. This victory allowed him to create an outright independent state. He expanded the territory and established new military garrisons. He named these outposts Philetaireia and Attaleia to honor his family. These steps turned a local stronghold into a growing nation.

Attalus I Soter became king in 241 BC. He won a major victory against the Galatians at the Battle of the Caecus River. This win helped the kingdom gain legitimacy among other Hellenistic kings. He took the title of basileus, which means king, and the name Soter, which means Savior. He also defended the kingdom against the Seleucid Empire during the "War of the Brothers." After several battles, Attalus gained control over Seleucid territories north of the Taurus Mountains. This expansion made the kingdom much larger and more prestigious.

Significant growth occurred under Eumenes II, who took the throne in 197 BC. He formed a strong alliance with the Roman Republic. Following the Treaty of Apamea in 188 BC, the Romans gave Pergamon much more land. This included the regions of Mysia, Lydia, Phrygia, and Pamphylia. The kingdom's influence increased enormously through these acquisitions. Eumenes II also managed various conflicts, including the Galatian War and the Third Macedonian War. He used his power to intervene in the politics of neighboring states.

Pergamon was a center of grand architecture and culture. Eumenes II started a massive building program to show the city's new prominence. He expanded the Library of Pergamon to make it a major center of knowledge. He also began the construction of the famous Pergamon Altar in the late 180s BC. One of the most impressive structures was the Theatre of Pergamon. This theatre was one of the steepest in the world. It had a capacity of 10,000 people.

Theatre of Pergamon
Theatre of Pergamon

Religion played a vital role in the identity of the kingdom. Two major cults were the Cabiri and the Corybantes. The Corybantes worshipped the mother goddess Cybele. This goddess was also known as the Mater Deum Magna Idaea. During the Second Punic War, Rome sought artifacts related to this goddess. Because Pergamon was a close ally, they sent a sacred stone dedicated to Cybele to Rome. This connection helped link Pergamene religious traditions to the history of the Roman Republic.

The kingdom came to an end due to the lack of an heir. The last king was Attalus III. He had no children to continue the Attalid line. In his will, he bequeathed his entire realm to the Roman Republic in 133 BC. This move caused some local conflict, as a man named Aristonicus tried to overturn the will. He claimed to be the son of Eumenes II. However, Roman forces defeated him in 130 BC. The territory was then annexed and became the Roman province of Asia.

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