Magazine article
Greek fire was the most devastating weapon in the Eastern Roman empire. But what was it?
The Conversation
20/07/2026
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Abstract
Before modern weapons of mass destruction, there was Greek fire (ignis graecus). This was the term medieval Crusaders applied to Byzantine (Eastern Roman) incendiary weapons famously used in naval combat in the Eastern Mediterranean from around 673 CE to at least the 1180s.
So secret was the recipe for Greek fire that it died with the Byzantine Empire, which fell to the Ottoman Empire in May 1453.
Since then, many alchemists, historians, chemists and experimental archaeologists have tried to work out the long-lost recipe of this Byzantine super-weapon.
So, what do we actually know about this secret super-weapon?
Details
- Title
- Greek fire was the most devastating weapon in the Eastern Roman empire. But what was it?
- Creators
- Michael B Charles - Southern Cross UniversityEva Anagnostou-Laotides - Macquarie University
- Publication Details
- The Conversation
- Publisher
- The Conversation Media Group Ltd
- Identifiers
- 991013390252602368
- Academic Unit
- Management; Faculty of Business, Law and Arts
- Language
- English
- Resource Type
- Magazine article