How did the Ottomans seize the Balkans? Who is their first leader? How did the fourth crusade pave the way for their rise to power? Join William and Anita as they, along with Peter Frankopan, detail the birth of the Ottoman Empire, discuss its founder, Osman I, and set the scene for 1453.

To get your free two week trial for Find my past, go to www.findmypast.co.uk and sign up.

LRB Empire offer: lrb.me/xempire

Twitter: @Empirepoduk

Goalhangerpodcasts.com

Producer: Callum Hill

Exec Producer: Jack Davenport

Learn more about your ad choices. Visit podcastchoices.com/adchoices