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The Sasanian Empire, officially Eranshahr, was an Iranian empire that was founded and ruled by the House of Sasan from 224 to 651 AD. Lasting for over four centuries, the length of the Sasanian dynasty's reign over ancient Iran was second only to that of the Arsacid dynasty of Parthia which immediately preceded it.
A collection of infographics on the global energy crisis, tackling subjects like renewable energy, world energy supplies, global petroleum prices, and the cost savings of switching to alternative energy sources.
North of Persis (where Persepolis lie), Parthia took control of the Persian region after the death of Alexander the Great. Warring with the ever-growing Roman Empire to the west and the Indian Kushana Empire to the East, Parthian Persia struggled to keep peace in its borders. Persia under the Parthians would not see the glory it had under the Achaemenid era. (247 BC; Parthia, Persia)
