The Four Horsemen:”The men who launched these exploits from Andalusia to the snowy fields of Ukraine–Colonel Rafael del Riego, General Guglielmo Pepe, General Alexandros Ypsilanti, and Colonel Sergei Muraviev-Apostol–all hoped to overturn the old order. “

The Four Horsemen: Riding to Liberty in Post-Napoleonic Europe
Publisher: Oxford University Press
Author(s): Richard Stites