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Period: 1750 BCE to 1400 BCE
Zoroaster's birth
Range of traditional dating of Zoroaster's birth and origin of the Gathas -
630 BCE
Zoroaster's birth
Recent scholarly dating of Zoroaster's birthday: Gathas follow. -
600 BCE
Spreading
Zoroastrianism spreads in Persia. -
539 BCE
Empire
Persian empire founded. -
330 BCE
Conquering
Alexander the Great conquers the Persian empire -
936
Parsi
Movement to India, founding of Parsi community -
1381
Mongols
Mongols invade Iran, persecute Zoroastrians -
Conversion
Decree forcing Iranian Zoroastrians to convert to Islam: more fight to India -
Massacre
Afghan invades thousands of Zoroastrians. -
Gathas
Gathas are translated to English -
Temple
First fire temple in America is built. -
Period: to
Zoroastrian association
More than twelve formal Zoroastrian associations formed in the United States. -
Zarathushtrian
Reformist Zarathushtrian Assembly is established in the US.