11
votes
1answer
159 views

When and why was Seleucia ultimately abandoned?

The ancient Seleucia was founded along the Tigris river around the year 305 BC, and abandoned in 165 AD, due to the river mutating its course (Wikipedia). However in 780 AD the Catholicos ...
5
votes
1answer
423 views

Could medieval European merchants travel through the Islamic world?

I've heard that the Islamic world was closed to European merchants in the Middle Ages. Is this true? If so, when did it close and when did it open again?
7
votes
4answers
428 views

Who are the modern descendants of the Khazar people?

The Khazars where a people who built an empire centred North of the Caucasus Range, between the 7th and 11th centuries. They are not at all mainstream (at least in Europe), even though, defeating the ...
3
votes
2answers
312 views

Middle east and North africa population during the high middle ages

I am looking for this information everywhere, but I can't seem to find the population of anyone else but the Europeans during the middle ages. We know that the population of the European countries ...