The assassination of what country's Archduke led to World War I?

More Questions:

A Bloody Mary is a cocktail made with tomato juice and what type of alcohol?

In Scotland what was the tawse?

Which Batman villain bases all of his decisions on the flip of a special coin?

What is Lepidopterology the study of?

What title role was filled by Lon Chaney in 1923, Charles Laughton in 1939 and Anthony Hopkins in 1982?

What is the most popular spirit produced in Jamaica?

The Laguna Madre is located between mainland Texas and what island?

What is the closest foreign country to the US which does not touch the US?

What is the most populous bird in the world?

What is the largest muscle in the human body?

What South American monkey takes its name due to its similarity in appearance to a nocturnal bird?

In seasons 12 and 13 of the TV show "Big Brother', what competitor is associated with "crybernating"?

What band was George Michael a part of before going solo?

Which 1970's sci-fi film featured a space ship named "Nostromo"?

Who wrote "East of Eden"?