Bello returns to nigeria after eye surgery in germany

I think there may be some confusion here. Bello is a popular Nigerian musician, and I'm not aware of any information about him undergoing eye surgery in Germany or returning to Nigeria after such a procedure.

However, if you're referring to a different Bello or a fictional character, could you please provide more context or clarify what you mean by "bello returns to nigeria after eye surgery in germany"? I'd be happy to help if I can!