// todo need optimize like in event.jsp. Add indexing or not indexing this page. World War I (28 jul 1914 ano – 28 jul 1914 ano) (Linha do tempo)

World War I (28 jul 1914 ano – 28 jul 1914 ano)

Descrição:

World War I was major was that involved Austria-Hungary, Russia, Germany, Ottoman Empire, Great Britain, United States, France, Japan. Russia became involved because they were allies with Serbia. World War I was started because of the murder of Arch Duke Ferdinan.