 It ended with Marbod fleeing to Ravenna and Roman protection, but Arminius failed to break into the "natural fortification" of Bohemia, and the war ended in stalemate.In AD 19, Germanicus died in Antioch under circumstances which led many to believe he had been poisoned by his opponents.Arminius died two years later, in AD 21, murdered by opponents within his own tribe who felt that he was becoming too powerful.