Complex sentence: After the failure of that escape, Coward, along with his other escape partner, Pope, are assigned to the IG Farben work camp but manage to escape again by masquerading as workmen clearing rubble in a rural area.
Split into simpler sentences: After the failure of that escape, Coward, along with his other escape partner, Pope, are assigned to the IG Farben work camp. They manage to escape again by masquerading as workmen clearing rubble in a rural area.