. >> keiko, you're talking about brazilian born carlos gohn.n he became ceo of nissan in 2000, the company was struggling to survive. since then he has become a successful corporate leader. he says it's time for

. >> keiko, you're talking about brazilian born carlos gohn. when he became ceo of nissan in 2000, the company was struggling to survive. since then he has become a successful corporate leader. he says it's time for change and will step down as ceo. co-ceo and representative director will take his place. ghosn says he is taking on new responsibilities at mitsubishi motors. placing the troubled car maker under the nissan umbrella, taking into account the general shareholders meeting in june. ghosn recommended the move which takes effect april 1st. he will continue to serve as chairman of the board. he came from french car maker renault after a tie-up between the two companies. a number of management positions for nearly two decades. more business headlines for you later on in the show. for now it is back to keiko. >> thank you for that, ai. >>> now the death of the half brother of north korea's leader remains shrouded in mystery. cast doubt on the dead man's identity. and now the state-run news agency is weighing n korean central news agency cri