world biggest companies: jeff bezos will remain executive chairman of amazon; ऐमजॉन का एग्जिक्यूटिव चेयरमैन बने रहेंगे जेफ बेजोस indiatimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from indiatimes.com Daily Mail and Mail on Sunday newspapers.