It has been 20 years since PM Modi came to power. 20 years ago he took over as the Chief Minister of Gujarat. Modi was the CM for more than 12 years and is now the PM of the country for more than 7 years. On this occasion, Home Minister Amit Shah talked about many aspects of Modi's life. Amit Shah divided Modi's life into 3 periods and told that all his 3 periods were very challenging. Watch the video.