Theodore Laskaris II beds down his father's conquests in Europe. But his early death sees his family sidelined by Michael Palaiologos. The new Emperor needs some victories to legitimise his seizure of power and the fates reward him beyond all expectations. Hosted on Acast. See acast.com/privacy for more information.

With the Bulgarians and Turks hobbled by the Mongols the field is clear for Nicaea. John Vatatzes annexes a huge swathe of European territory and is widely recognised as the true Roman Emperor. Hosted on Acast. See acast.com/privacy for more information.

We talk to Dr Nicholas Morton about the arrival of the Mongols into the Byzantine world. Their confrontation with the Seljuks of Anatolia will have serious consequences.Dr Morton is Associate Professor in Middle Eastern and Global history at Nottingham Trent University in the UK. His new book The Mongol Storm: Making and Breaking Empires in the Medieval Near East is available now.In it he offers a panoramic account of the Mongol invasions of the Middle East during the thirteenth century, examining these wars from the perspectives of the many different societies impacted by their conquests, including of course Byzantium. Hosted on Acast. See acast.com/privacy for more information.

While Epirus was rising and falling, Nicaea was consolidating. John Vatatzes, the new Emperor, was competent at home and abroad. After years of consolidation he decided to besiege Constantinople. But he didn't act alone he invited an unlikely ally to join him.Period: 1215-37 Hosted on Acast. See acast.com/privacy for more information.

Theodoros Doukas the leader of the Roman state of Epirus leads his people to ever greater heights in the 1220s. He captures Thessalonica and drives towards Constantinople itself. Doukas declares himself Emperor but does he have the resources necessary to reach the Hagia Sophia?Period: 1215-30 Hosted on Acast. See acast.com/privacy for more information.

Today we look at Constantinople itself. What was the physical state of the city and what was the Latin administration like? Guiding us today is Dr John Giebfried.John completed his PhD in Medieval History at St Louis University in 2015 and has subsequently worked at the Hebrew University of Jerusalem, Georgia Southern University, East Georgia State College, and since 2022 has been a faculty member at the University of Vienna, where he teaches History and Digital Humanities. His academic work focuses on the Crusades, the Crusader-States, and European interactions with the Mongols.Reacting to the Past Games: https://reactingconsortium.org Hosted on Acast. See acast.com/privacy for more information.

Today we look at the parts of the Roman Empire we haven't covered so far in the post-siege narrative. This includes Attalia, Trebizond and the multiple acquisitions of Venice. Helping me is Dr John Giebfried from the University of Vienna. Hosted on Acast. See acast.com/privacy for more information.

Michael Komnenos Doukas would have had a forgettable career if it wasn't for the chaos which followed Manuel Komnenos' death.But the twists of fate allowed him to found a new state in Epirus (Western Greece) which would eventually seize huge parts of the Roman world.Period: 1204-15 Hosted on Acast. See acast.com/privacy for more information.

We follow Theodore Laskaris as he escapes from Constantinople and establishes a new state at Nicaea. Crowned as the new Roman Emperor he must face down rivals on every side including the Turks.Period: 1204-12 Hosted on Acast. See acast.com/privacy for more information.

With Baldwin and Boniface dead the Bulgarians run riot across Thrace. Their Tsar Kaloyan attempts to capture Thessalonica and ponders whether he could become the new Roman Emperor.Period: 1204-07 Hosted on Acast. See acast.com/privacy for more information.