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Napoleon I, Emperor of the French, is recognized as one of the greatest commanders in military history. His main strategy was focusing on one part of the enemy, quickly defeating them, and continuing onward. His success was made possible not only by his ambition, but also through the dynamic composition of his army. ==Strategy== The French Revolution and subsequent Napoleonic Wars revolutionized military strategy. The impact of this period was still to be felt in the American Civil War and the early phases of World War I. With the advent of cheap small arms and the rise of the drafted citizen soldier, army sizes increased rapidly to become mass forces. This necessitated dividing the army first into divisions and later into corps. Along with divisions came divisional artillery; light-weight, mobile cannons with great range and firepower. Napoleon invariably sought to achieve decision in battle, with the sole aim of utterly destroying his opponent, usually achieving success through superior manoeuvre. As ruler and general he dealt with the grand strategy as well as the operational strategy, making use of political and economic measures. While not the originator of the methods he used, Napoleon very effectively combined the relatively superior maneuver and battle stages into one event. Before this, General Officers had considered this approach to battle as separate events. However, Napoleon used the maneuver to battle to dictate how and where the battle would progress. The Battle of Austerlitz was a perfect example of this maneuver. Napoleon withdrew from a strong position to draw his opponent forward and tempt him into a flank attack, weakening his center. This allowed the French army to split the allied army and gain victory. Napoleon used two primary strategies for the approach to battle. His "Manoeuvre De Derrière" (''move onto the rear'') was intended to place the French Army across the enemy's lines of communications. This forced the opponent to either march to battle with Napoleon or attempt to find an escape route around the army. By placing his army into the rear, his opponent's supplies and communications would be cut. This had a negative effect on enemy morale. Once joined, the battle would be one in which his opponent could not afford defeat. This also allowed Napoleon to select multiple march routes into a battle site. Initially, the lack of force concentration helped with foraging for food and sought to confuse the enemy as to his real location and intentions. This strategy, along with the use of forced marches created a morale bonus that played heavily in his favor. The "indirect" approach into battle also allowed Napoleon to disrupt the linear formations used by the allied armies. As the battle progressed, the enemy committed their reserves to stabilize the situation, Napoleon would suddenly release the flanking formation to attack the enemy. His opponents, being suddenly confronted with a new threat and with little reserves, had no choice but to weaken the area closest to the flanking formation and draw up a battleline at a right angle in an attempt to stop this new threat. Once this had occurred, Napoleon would mass his reserves at the hinge of that right angle and launch a heavy attack to break the lines. The rupture in the enemy lines allowed Napoleon's cavalry to flank both lines and roll them up leaving his opponent no choice but to surrender or flee. The second strategy used by Napoleon I when confronted with two or more enemy armies was the use of the central position. This allowed Napoleon to drive a wedge to separate the enemy armies. He would then use part of his force to mask one army while the larger portion overwhelmed and defeated the second army quickly. He would then march on the second army leaving a portion to pursue the first army and repeat the operations. This was designed to achieve the highest concentration of men into the primary battle while limiting the enemy's ability to reinforce the critical battle. The central position had a weakness in that the full power of the pursuit of the enemy could not be achieved because the second army needed attention. So overall the preferred method of attack was the flank march to cross the enemy's logistics. Napoleon used the central position strategy during the Battle of Waterloo Napoleon masked Wellington and massed against the Prussian army, and then after the Battle of Ligny was won, Napoleon attempted to do the same to the Allied/British army located just to the south of Waterloo. His subordinate was unable to mask the defeated Prussian army, who reinforced the Waterloo battle in time to defeat Napoleon and end his domination of Europe. It can be said that the Prussian Army under Gebhard Leberecht von Blücher used the "maneuver de derrière" against Napoleon who was suddenly placed in a position of reacting to a new enemy threat. Napoleon's practical strategic triumphs, repeatedly leading smaller forces to defeat larger ones, inspired a whole new field of study into military strategy. In particular, his opponents were keen to develop a body of knowledge in this area to allow them to counteract a masterful individual with a highly competent group of officers, a General Staff. The two most significant students of his work were Carl von Clausewitz, a Prussian with a background in philosophy, and Antoine-Henri Jomini, who had been one of Napoleon's staff officers. One notable exception to Napoleon's ''strategy of annihilation'' and a precursor to trench warfare were the Lines of Torres Vedras during the Peninsular War. French Armies lived off the land and when they were confronted by a line of fortifications which they could not out flank, they were unable to continue the advance and were forced to retreat once they had consumed all the provisions of the region in front of the lines. The Peninsular campaign was notable for the development of another method of warfare which went largely unnoticed at the time, but would become far more common in the 20th century. That was the aid and encouragement the British gave to the Spanish to harass the French behind their lines which led them to squander most of the assets of their Iberian army in protecting the army's line of communications. This was a very cost effective move for the British, because it cost far less to aid Spanish insurgents than it did to equip and pay regular British army units to engage the same number of French troops. As the British army could be correspondingly smaller it was able to supply its troops by sea and land without having to live off the land as was the norm at the time. Further, because they did not have to forage they did not antagonise the locals and so did not have to garrison their lines of communications to the same extent as the French did. So the strategy of aiding their Spanish civilian allies in their guerrilla or 'small war' benefited the British in many ways, not all of which were immediately obvious. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Napoleonic weaponry and warfare」の詳細全文を読む スポンサード リンク
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