Who killed Hyman Roth in The Godfather?

I'm curious, could you tell me who was responsible for the death of Hyman Roth in the iconic film The Godfather? It's a question that has intrigued many fans of the film, and I'm eager to hear your thoughts on the matter. Did the powerful crime lord meet his end at the hands of a rival family, a disgruntled associate, or perhaps through some other means? I'm looking forward to your insightful analysis.