Across
- 5. Italian national hero (9)
- 6. Supporter of Bonnie Prince Charlie (8)
- 7. Punk band or Maoist quartet (4,2,4)
- 10. Russian peasant's populist (8)
- 12. Jose Marti is a founding father for this island (4)
- 14. Chiapas revolutionary (9)
- 15. Irish revolutionary and seeker of German guns (8)
- 16. Wobbly acronym (3)
- 17. Marx's great rival (7)
Down
- 1. Mario's brother or people's avenger (5)
- 2. Rosa's pen-name during WW1 (6)
- 3. American city, setting of Upton Sinclair's "The Jungle" (7)
- 4. Supporter of Robespierre (7)
- 8. Tactic associated with Mary Barbour (4,6)
- 9. Red flower, symbol of Portuguese revolution (9)
- 11. The city of the Commune (5)
- 12. Island scene of 2022 riots against French Rule (7)
- 13. John Berger's book, also a tv series, Ways of ______ (6)