World War I: The Seminal Tragedy - The Final Act - Extra History - #4

FINAL CHAPTER! Visit our Patreon for information on the next mini-series. Support Extra History on Patreon! Subscribe for More Extra History! Follow us on Facebook! Follow us on Twitter! Follow us on Twitch! http://bit.y/ECTwitch ___________ Serbia responds to Austria-Hungary’s ultimatum after the assassination of Archduke Franz Ferdinand, and the pretext for war grows thinner and thinner. Caught between a rock and