In 1917, the US entered what war?

More Questions:

Infantry, Cavalry, and Artillery cards are key to what Parker Brothers game?

What Emily Bronte novel features Heathcliff?

What ethologist told the story of Elsa the lioness in the book "Born Free"?

What is the second smallest country in the world?

Which peninsula is Greece located on?

What is the fear of fog known as?

What is the more common name for a car engine using the "Otto" cycle?

In what year did the TV show "The Hills" premier on TV?

What was the first full feature film directed by George Lucas?

What won an Emmy for outstanding music direction in 1985?

Whose directorial debut earned him an Oscar for Ordinary People in 1980?

In 1994, which Scandinavian country voted to stay out of the European Union?

What Civil War anthem about a radical abolitionist inspired the US military anthem "The Battle Hymn of the Republic"?

"The Pastoral Symphony" is another name for which of Beethoven's symphonies?

Andorra is part of which continent?