1) Full general 2) General 3) Karl von clausewitz 4) Prussian author of On War 
[n] - Prussian general and military theorist who proposed a doctrine of total war and war as an extension of diplomacy (1780-1831)
Karl von Clausewitz noun Prussian general and military theorist who proposed a doctrine of total war and war as an extension of diplomacy (1780-1831)
1780–1831, German military officer and author of books on military science.