 Complete the following phrase:  The 1864 Geneva Convention was instituted at a critical period in European political and military history. Elsewhere, the American Civil War had been raging since 1861, and would ultimately claim between 750,000 and 900,000 lives. Between the fall of Napoleon at the Battle of Waterloo in 1815 and the rise of his nephew in the Italian campaign of 1859, the powers had maintained peace in western Europe. Yet, with the 18531856 