Key term for OCR GCSE History B, used in Jerusalem July 1098 to July 1100.
A severe power vacuum following the death of the Great Seljuk Sultan that shattered the Muslim empire into rival, warring factions just before the First Crusade.
1092 Succession Crisis appears in OCR GCSE History B revision content for The First Crusade (c.1070–1100), especially Jerusalem July 1098 to July 1100 and Kingdom of Jerusalem.
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