Venezuelan President Hugo Chavez believed Friday he is seeking congressional authorization to return to Cuba to pick up again corruption care.Chavez, who is agony from an undisclosed type of melanoma, assumed this week to facilitate the subsequently segment of his conduct possibly will require radiation and chemotherapy.He expects to instigate chemotherapy in days, he assumed Friday.We desire carry on along the path of recuperation, he whispered inside a message broadcast on state television.The Venezuelan leader made a astonish return to his state July 4 subsequent to expenses additional than three weeks undergoing health check care into Cuba to remove a cancerous swelling.Despite speculation with the aim of a frail Chavez might change the opinionated landscape participating in a nation someplace his personality is so significant, the president has made it clean up he is still calling the shots, though hes under 24-hour health supervision, he thought.