it is thought that the mycenaeans came into power by taking over the
Mycenaean Greece The eruption of Thera, which according to archaeological data occurred in c. 1500 BC, resulted in the decline of the Minoan civilization of Crete.[33] This turn of events gave the opportunity to the Mycenaeans to spread their influence throughout the Aegean. Around c. 1450 BC, they were in control of Crete itself, including Knossos, and colonized several other Aegean islands, reaching as far as Rhodes.[34][35] Thus the Mycenaeans became the dominant power of the region, marking the beginning of the Mycenaean 'Koine' era (from Greek: Κοινή, common), a highly uniform culture that spread in mainland Greece and the Aegean.[36]
Overthrow of the Roman monarchy The overthrow of the Roman monarchy, a political revolution in ancient Rome, took place around 509 BC and resulted in the expulsion of the last king of Rome, Lucius Tarquinius Superbus, and the establishment of the Roman Republic.