Arrival at Jorjan on eastern campaign
· Gorgan (historic Jorjan), Golestan Province, Iran
Wikimedia Commons · Creative Commons Attribution-ShareAlike 4.0 International · file Traveling personally toward Khorasan to confront the eastern crisis, Harun reached Jorjan and took possession of property confiscated from Ali ibn Isa. The source gives a November–December 808 range; date is recorded at month precision.
