World War I Crossword

This printable crossword puzzle on the topic of World War I has 16 clues. Answers range from 4 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The _____________ of Archduke Franz Ferdinand led to the outbreak of WWI
Includes Russia, France, and England
Includes Germany, Austris-Hungary, Ottoman Empire
Leads to development of new machinery and weapons
Countries that are part of an empire that desire independence
Empires want to expand
The Build up of weapons and defense during times of peace
May 7, 1915 (ship)
When does Germany resume warfare
Telegram sent that breaks the Monroe doctrine
Who rejected the Treaty of Versailles
President during WWI (last name)
WWI was a _____ war
This group proposed the League of Nations
Who enters the war in 1917
When is the end of WWI