Across
- 6. - The country that was part of the Central Powers and later became part of the Axis in WWII.
- 7. - The event that triggered the war.
- 8. - A major front where trench warfare occurred.
Down
- 1. - The site of a major battle in 1916.
- 2. - The Archduke whose assassination sparked the war.
- 3. - A key military leader of the German forces.
- 4. - The name of the treaty that ended the war.
- 5. - The country that was the leader of the Allied Powers.
- 6. - A gas used in warfare, known for causing respiratory problems.
- 9. - The major weapon used in trench warfare.
