World War I Crossword Puzzle

This printable crossword puzzle has 10 clues. Answers range from 6 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

a long, narrow ditch
Germany and its allies (Austria-Hungary, Bulgaria, and the Ottoman Empire) in WWI
A large German dirigible airship of early 20th century, long and cylindrical in shape and with a rigid framework.
a British luxury liner sunk by a German submarine in North Atlantic.
One of the Peace Treaties at the end of WWI. It ended the state of war between Germany and the Allied Powers
A union or association formed for mutual benefit, especially between countries or organizations.
The action of assassinating someone
The belife or desire of a government or people that a country should mainttain a strong military capability and be prepared to use it aggressively to defend or promote national interests.
A german submarine used in WWI
Patriotic feeling, principles, or efforts.