The great war Crossword

This printable crossword puzzle on the topic of World War I has 10 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Secretary os State William Seward bought ______ from Russia for $7.2 million in 1867
Alaska turned out to be rich in fish, ____, copper, timber, oil, and coal
a policy of extending a country's power and influence through diplomacy or military force
The _____ amendment gave Cuba their independence in 1899
The _____ amendment allowed the U.S. to intervene in Cuba
Policy of building up strong military forces to prepare for war
President Wilson’s goals for peace after World War I known as
The _______ treaty brought World War I to and end between Germany and the Allied Powers
German submarines
The _____ service act required all men from the age of 21-30 to register for the military draft