battering ram
The machine gun caused trench warfare to be a necessity as 90%+ of the casualties of WW1 were from this weapon. The use of Napoleonic tactics against new technologies was disastrous.
Guns
Atomic bombs
mustard gasthe tanktrench warfare. (although begun in the American Civil War)
Chaldeans hated their new Assyrians ruler. That is why.
Grant may be said to have invented a new way to wage war, or at least some new strategies in warfare.
The Assyrians
Trench warfare was one of the new forms of warfare introduced during World War 1. Another new form of warfare was chemical warfare.
New- Poison gas, tanks, airplanes Improved- Machine guns, artillery, submarines, dirigibles, and small arms.
The Assyrians
Trench warfare.
What was Hitler's new "style" of warfare called