Across
- 2. warfare in which opposing armed forces attack, counterattack, and defend from relatively permanent systems of trenches dug into the ground
- 5. he was 2nd among the us army air service during WW1
- 7. died after jumping off us army ship in Havana during WW1
- 11. the land-based element of a broad strategy to defeat the Ottoman Empire
- 12. Letter from German Ambassador to Mexico
- 14. Ferdinand-Archduke was shot and killed, starting the WW1
- 15. Verdun longest battle in WW1 and was fought on hills of north Verdun
Down
- 1. straight forward delivery and advice in situations
- 3. man who shot and killed the Archduke Franz Ferdinand, kick-starting WW1
- 4. nicknamed "black death" defended allied lines and saved fellow soldiers.
- 6. Versailles treaty which ended WW1, started Ww2
- 8. lieutenant in US Navy during WW1
- 9. helped capture over 100 Germans in ww1
- 10. huge virus which spread around this time and killed many people.
- 13. served in the American Expeditionary Forces in France