Complex sentence: However, two years later, in 1862, Garibaldi passed by Castrogiovanni in his Expedition against Rome and Colajanni joined the partisans, with whom he reached the Aspromonte, where he was captured by government troops and deported to Palmaria.
Split into simpler sentences: However, two years later, in 1862, Garibaldi passed by Castrogiovanni in his Expedition against Rome, Colajanni joined the partisans. He reached the Aspromonte, where he was captured by government troops and deported to Palmaria.