He had a team of advisors from all over the world in which gave him a variety of idea's.
England/Prussia and Russia. Napoleon lost to the superior British navy under the Duke of Wellington at Waterloo. Napoleon lost his land based army while attempting to conquer Russia. Considered one of the greatest tactical blunders in European military history, Napoleon led his vast army through the abandoned land that the Russians had burned in their "scorched earth" retreat. Napoleon's starving and freezing army made it all the way to a deserted Moscow diminished and humiliated with a long walk home.
Phillip the second did. he did it in order to conquer Persia. he wanted to prove that his army was strong enough to conquer Persia and maybe even beat Greece's army.
The Fench Army of Napoleon
The question as posed is unanswerable. Napoleon invaded many cities, states, and empires and in each invasion there were at least two armies (the French army and the army of the invaded country). As a result, without clarifying which invasion we are talking about and which army in that invasion, this question is impossible to answer.
His one famous quotes of Napoleon was AN ARMY MARCHES ON ITS STOMACH.
Army of Napoleon stopped its invasion in Russian Empire with the heavy losses for Napoleon's Army.
England/Prussia and Russia. Napoleon lost to the superior British navy under the Duke of Wellington at Waterloo. Napoleon lost his land based army while attempting to conquer Russia. Considered one of the greatest tactical blunders in European military history, Napoleon led his vast army through the abandoned land that the Russians had burned in their "scorched earth" retreat. Napoleon's starving and freezing army made it all the way to a deserted Moscow diminished and humiliated with a long walk home.
To conquer more city-states and not get raided
The Papal States.
Phillip the second did. he did it in order to conquer Persia. he wanted to prove that his army was strong enough to conquer Persia and maybe even beat Greece's army.
The Grand Army.
Napoleon Bonaparte was 16 when he finished training and joined the French army.
The Prussian military crushed him and destroyed his throne. After all, it was said that most states had an army, but the Prussian army had a state. Napoleon the third was going up against a military machine. However, his predecessor, Napoleon Bonaparte the first, conquered Prussia with ease.
The Russians were used to the harsh winters. Napoleon's army was not.
The Fench Army of Napoleon
Mainly because Napoleon ordered them to.
It was the Army used to invade Russia.