# Antiochus III the Great

> sixth Seleucid emperor (223–187 BC)

**Wikidata**: [Q3365](https://www.wikidata.org/wiki/Q3365)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Antiochus_III_the_Great)  
**Source**: https://4ort.xyz/entity/antiochus-iii-the-great

## Summary
Antiochus III the Great was the sixth emperor of the Seleucid Empire, ruling from 223 to 187 BC, and is known for his military campaigns and efforts to restore the empire's former glory.

## Biography
- Born: Around 242 BC
- Nationality: Seleucid Empire
- Education: Not specified in the source material
- Known for: Ruling as the sixth Seleucid emperor (223–187 BC)
- Employer(s): Seleucid Empire (as emperor)
- Field(s): Sovereign/leadership

## Contributions
Antiochus III the Great ruled the Seleucid Empire from 223 to 187 BC, leading military campaigns to expand and restore the empire's territory and influence. His reign involved significant political and administrative actions aimed at strengthening the empire.

## FAQs
- Where did Antiochus III the Great rule? 
  He ruled the Seleucid Empire, a Hellenistic-era Greek state in Western Asia that existed from 312 to 63 BC.
- What was his reign period?
  He reigned as emperor from 223 BC until his death in 187 BC.
- What was his most significant achievement?
  He attempted to restore the Seleucid Empire's former glory through military campaigns and political reforms.

## Why They Matter
Antiochus III the Great significantly impacted the Hellenistic world by attempting to restore the Seleucid Empire's power and territory after a period of decline. His military campaigns and diplomatic efforts influenced the balance of power in the region and had lasting effects on the political landscape of the ancient world.

## Notable For
- Ruled as the sixth Seleucid emperor from 223 to 187 BC
- Attempted to restore the Seleucid Empire's former glory through military campaigns
- Known by the epithet "the Great"

## Body
### Early Life
Antiochus III was born around 242 BC. The source material indicates he was the son of Seleucus II Callinicus and Stratonice of Syria, though specific details about his upbringing and education are not provided.

### Reign as Emperor
Antiochus III became the sixth emperor of the Seleucid Empire in 223 BC. His reign lasted until his death in 187 BC. The source material identifies him as the sixth ruler of this Hellenistic-era Greek state in Western Asia.

### Military Campaigns
During his reign, Antiochus III led extensive military campaigns:
- He expanded the empire's territory through conquests in Asia Minor and the Levant
- He engaged in conflicts with various neighboring states including the Ptolemaic Kingdom and the Kingdom of Pergamon
- His military efforts were aimed at restoring the Seleucid Empire's dominance in the region

### Political and Administrative Reforms
Antiochus III implemented various political and administrative reforms:
- He worked to strengthen the central government and improve administrative efficiency
- He promoted Hellenistic culture and traditions throughout the empire
- He maintained diplomatic relations with other states and participated in international alliances

### Legacy
Antiochus III's reign had a lasting impact on the Seleucid Empire and the Hellenistic world. His efforts to restore the empire's power influenced subsequent rulers and shaped the political landscape of the ancient world. Despite his military successes, the empire continued to face challenges and eventually declined after his death.

## References

1. Source
2. LIBRIS. 2012
3. Antiochus in ''Reallexikon des classischen Alterthums für Gymnasien''
4. general catalog of BnF
5. Virtual International Authority File
6. Freebase Data Dumps. 2013
7. [Bibliography of the History of the Czech Lands](https://biblio.hiu.cas.cz/authorities/259325)
8. CERL Thesaurus
9. [Source](https://encyklopedia.pwn.pl/haslo/Antioch-III-Wielki;3869884.html)
10. Bibliography of the History of the Czech Lands