The Twenty Years' Anarchy (695–717 AD) was a period of severe political instability that nearly destroyed the Byzantine Empire. Triggered by the deposition and mutilation of Emperor Justinian II, this 22-year crisis saw seven different emperors violently seize and lose the throne through rapid military coups. While internal factions fought for control of Constantinople, foreign enemies capitalized on the chaos, leading to devastating territorial losses to the Umayyad Caliphate and the Bulgars. The devastating cycle of assassinations and civil wars finally ended in 717 AD when Leo III the Isaurian seized power, successfully defended the capital from a massive Arab siege, and established a stable dynasty.

Byzantine emperors ultimately doomed their empire through a lethal combination of chronic civil wars, aggressive overspending, and reliance on foreign mercenaries. Instead of uniting against external threats, rival rulers routinely bankrupted the state and dismantled crucial frontier defenses to seize the throne. Furthermore, granting vital trading monopolies to rival Italian republics crippled their own economy, while weaponizing Turkish mercenaries in internal disputes opened the door for Ottoman expansion.

The moniker "the Terrible" is a flawed translation of the Russian word Grozny (Грозный), which actually means "Formidable" or "Inspiring Awe."While he was a brutal ruler, his violence matched the harsh standards of the 16th century. Ivan IV was a highly effective leader who modernized Russia's legal system, created its first parliament, and vastly expanded its borders. Much of his negative reputation was later amplified by Western propaganda and European rivals who feared Russia's growing power.

This episode explores how invasions, wars, foreign pressures, and geopolitical challenges shaped the development of Russia’s political system and examines key historical events from the Mongol period to modern conflicts. At last, it discusses how repeated external threats encouraged the growth of centralized authority, strong state institutions, and autocratic rule.

During the early Middle Ages, a massive cultural shift took place across Europe: the Christianisation of the Slavs. It was a complex game of diplomacy, power, and identity.Key historical milestones to know:

863: Cyril and Methodius invent a brand-new alphabet to translate the Bible into Old Church Slavonic.

864: Khan Boris I baptizes Bulgaria, strategically choosing the Orthodox path.

966: Mieszko I adopts Catholicism, anchoring Poland firmly to Western Europe.

988: Prince Vladimir the Great baptizes the Kievan Rus' in the waters of the Dnieper River.

Basil II left the Byzantine Empire at its absolute territorial and financial zenith in 1025. However, he unintentionally laid the groundwork for its collapse by failing to secure a clear successor, actively dismantling vital provincial defense systems, and directly absorbing buffer states that had previously shielded the empire from devastating invasions.

Who was behind the Byzantines conquering Bulgaria? In this podcast extra you'll find out.

In this episode we wiil talk about how Basil the second conquered Bulgaria and made it part of the Byzantine Empire.

Have you ever wondered how you can turn a small, coastal town to the capital of a massive empire in six years? Today we will find out how Constantine did it with the ancient tools available.

Today we'll talk about the socioeconomic conditions throughout the existence of Byzantium.