Complex sentence: The second part would tell about peasants and would have ended in a stalemate between exploiters and the exploited and finally the third part would be about the miners ending up in a triumph of solidarity of the oppressed.
Split into simpler sentences: The second part would tell about peasants and would have ended in a stalemate between exploiters and the exploited. Finally, the third part would be about the miners ending up in a triumph of solidarity of the oppressed.