Question

what were the reasons for fall of constantinople​

Answer 1

Answer:

The beginning of the fall of Constantinople, the capitol of the Byzantine Empire, was sparked by the first crusades in 1095. The Crusaders would need to go through the Byzantine Empire in order to capture the holy city of Jerusalem from the Muslims and Jews.

Hope this Answer help you.

Answer 2

Answer:

The dwindling Byzantine Empire came to an end when the Ottomans breached Constantinople's ancient land wall after besieging the city for 55 days. Mehmed surrounded Constantinople from land and sea while employing cannon to maintain a constant barrage of the city's formidable walls.