Assassination video: Princip fires twice. Sophie was shot in the abdomen. Franz Ferdinand was shot in the __________

Realities of War: In 1914 the German army deployed their new cannon against Belgium. ___________, as it was called, could hurl an 1800 pound shell 9 miles.

Modern Warfare: The battle for Europe was raging at sea as well. The U-Boat was the invention of Simon Lake who, after trying in vain to persuade the ______________ to adopt it, sold it to Germany instead.

Crash Course: The idea that the root cause of World War I was Germany, or more specifically German militarism, continues to be popular. This has been the case ever since the 1960s and historian _____________ identified Germany as the chief cause of the war.

Crash Course: No national character has ever been to blame for any war. However, you will remember that Germany offered the so-called ____________ that Germans would always support Austro-Hungarian's ultimatum to Serbia.

Crash Course: Russia "could not remain a _______________ whilst a Slavonic people was being trampled down. If Russia failed to fulfill her historic mission, she would be considered a decadent state."