Across
- 2. boarding device used by ancient Roman warships
- 5. US joined World War I after what ship was sunk by a German submarine
- 6. Breakaway Russian republic had Grozny as its capital
- 7. Ancient British queen led a revolt against the Romans
- 8. Spartan king led an army of 300 Spartans against a Persian force in the Battle of Thermopylae
Down
- 1. This queen defeated and killed Cyrus the Great of Persia
- 3. Rudolf Hess parachuted into this country in 1941
- 4. US President that was in office at end of the Korean War