Across
- 2. another word for truce
- 5. large-scale movement of hundreds of thousands of Southern blacks to cities in the North
- 7. military operations in which the opposing forces attack and counterattack from systems of fortified ditches rather than on an open battlefield
- 9. a message sent in 1917 by the German foreign minister to the German ambassador in Mexico, proposing a German-Mexican alliance and promising to help Mexico regain Texas, New Mexico, and Arizona if the United States entered World War I
- 11. an association of nations established in 1920 to promote international cooperation and peace
- 13. a law enacted in 1917, that required men to register for military service
- 15. two laws, enacted in 1917 and 1918, that imposed harsh penalties on anyone interfering with or speaking against U.S. participation in World War I
Down
- 1. the development of armed forces and their use as a tool of diplomacy
- 3. another word for war damages
- 4. the protection of merchant ships from U-boat- German submarine- attacks by having the ships travel in large groups escorted warships
- 6. the 1919 peace treaty at the end of World War I which established new nation's, borders, and war reparations
- 8. an agency established during World War I to increase efficiency and discourage waste in war related industries
- 10. a person who opposes warfare on moral grounds
- 12. a devotion to the interests and culture of one’s nation
- 14. famous fighter pilot of World War I that was also a well known race car driver before the war