Before revision: In Fiction Harry Turtledove wrote "Gunpowder Empire", an alternative history novel whose premise is that, had the Roman Empire survived until the invention of gunpower , it might have become a "Gunpowder Empire" similar to the above and survived into the 21st Century
After revision: In fiction Harry Turtledove wrote "Gunpowder Empire", an alternative history novel whose premise is that, had the Roman Empire survived until the invention of gunpowder , it might have become a "Gunpowder Empire" similar to the above and survived into the 21st Century