Another early advanced weapons technology is Greek Fire (<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Greek_fire" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Greek_fire</a>), the exact composition of which is still being debated. Water intensified  the flames when it was used in naval battles.