 Complete the following phrase:  In a series of conflicts from 1803 to 1815, known as the Napoleonic Wars, the alliances of the powers of Europe formed five coalitions against the First French Empire of Napoleon. Like the wars sparked by the French Revolution of 1789, these wars revolutionized the construction, organization, and training of European armies and led to an unprecedented militarization, mainly due to mass conscription. French power rose quickly, conquering most of Europe, but collapsed rapidly after Frances disastrous 