Napoleon's biggest mistake was to invade Russia, a mistake Hitler repeated in World War II. In both cases, it was the Russian winter weather that forced both dictators to retreat with great loss of life.
Any credit mistake can be serious. One is not greater than the other.
the invasion of Russia
the continental system
He was an attorney.
Epilepsy
Any credit mistake can be serious. One is not greater than the other.
Getting a late start during his invasion of Russia.
Depends on the mistake. Serious mistakes can result in serious consquences.
In his memoirs he cites the Peninsular War as his greatest failing and the cause of all of his subsequent troubles.
The creation of the Napoleonic Code.
the invasion of Russia
By making some serious mistakes.
more serious and most serious
the continental system
more serious, most serious
The Adventure of the Six Napoleons was created in 1904.
Napoleons is defeated by Wellington at waterloo