Directory

175 BCE

During this period of uncertainty in Syria, the Egyptian ruler, Ptolemy VI, lays claim to Coele Syria, Palestine, and Phoenicia, which the Seleucid king Antiochus III has previously conquered. Both the Syrian and Egyptian parties appeal to Rome for help, but the Roman Senate refuses to take sides. The construction of the western front of the altar in Pergamum, Turkey, begins (approximate date) and is finished in 156 BC. A reconstruction of it is now kept at the Pergamon Museum in Berlin. King Seleucus IV of Syria arranges for the exchange of his brother Antiochus for Demetrius, the son of Seleucus IV, who has been a hostage in Rome following the Treaty of Apamea in 188 BC. However, Seleucus IV is assassinated by his chief minister Heliodorus, who then seizes the Syrian throne.

Geopolitics & Diplomacy

  • Antiochus manages to oust Heliodorus and takes advantage of Demetrius' captivity in Rome to seize the throne for himself under the name Antiochus IV Epiphanes.source

Conflict & Security

  • During this period of uncertainty in Syria, the Egyptian ruler, Ptolemy VI, lays claim to Coele Syria, Palestine, and Phoenicia, which the Seleucid king Antiochus III has previously conquered. Both the Syrian and Egyptian parties appeal to Rome for help, but the Roman Senate refuses to take sides.source
  • King Seleucus IV of Syria arranges for the exchange of his brother Antiochus for Demetrius, the son of Seleucus IV, who has been a hostage in Rome following the Treaty of Apamea in 188 BC. However, Seleucus IV is assassinated by his chief minister Heliodorus, who then seizes the Syrian throne.source

Religion & Belief

  • Timarchus is appointed governor of Media in western Persia by Antiochus IV to deal with the growing threat from the Parthians. At the same time, Timarchus' brother, Heracleides, becomes minister of the royal finances.source

Crime & Justice

  • Latest murder date for Old Croghan Man.source

Culture & Society

  • The construction of the western front of the altar in Pergamum, Turkey, begins (approximate date) and is finished in 156 BC. A reconstruction of it is now kept at the Pergamon Museum in Berlin.source

Deaths

  • Quintus Caecilius Metellus, Roman consul and dictator (b. c. 250 BC)source
  • Cleopatra I of Egypt, mother of Ptolemy VI.source
  • Seleucus IV Philopator, king of the Seleucid dynasty, who has ruled since 187 BC (b. c. 217 BC)source