During the nineteenth and twentieth centuries nations waged wars with other nations for a variety of reasons. Some people believed that their nation was justified in going to war in order to pursue national interests. Others believed that war is only justified if it is fought in order to preserve national security. Yet other people were opposed to ever using war as the solution to international problems.
             The immediate cause of the war between Austria - Hungary and Serbia was the assassination of the Archduke Franz Ferdinand on June 28, 1914, at Sarajevo in Bosnia. The First World War had many causes; the historians probably have not, yet discovered and discussed all of them so there might be more causes than what we know now. The spark of the Great War was the assassination of the Archduke Francis Ferdinand, heir to the throne of Austria-Hungary, and his wife by a Serbian nationalist on the morning of June 28, 1914, while traveling in a motorcade through Sarajevo, the capital city of Bosnia and Herzegovina. The Archduke was chosen as a target because Serbians feared that after his ascension to the throne, he would continue the persecution of Serbs living within the Austro-Hungarian Empire. The September 11 crisis between the United States of America and Afghanistan went through quite fast; some people believed that the U.S was not justified in going to war with Afghanistan and others though the opposite.
             The Serbian terrorist organization, the Black Hand, had trained a small group of teenage operatives to infiltrate Bosnia and carry out the assassination of the Archduke. It is unclear how officially active the Serbian government was in the plot. However, it was uncovered years later that the leader of the Black Hand was also the head of Serbian military intelligence. In order to understand the complexity of the causes of the war, it is very helpful to know what was the opinion of the contemporaries about the causes of the Great ...