Analysis of information sources in references of the Wikipedia article "Safavid Empire" in Simple English language version.
The Safavid Shahs who ruled Iran between 1501 and 1722 descended from Sheikh Safi ad-Din of Ardabil (1252–1334). Sheikh Safi and his immediate successors were renowned as holy ascetics Sufis. Their own origins were obscure; probably of Kurdish or Iranian extraction, they later claimed descent from the Prophet.
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