BEIJING,March29,2012: Two Indians, who were freed from illegal custody of Chinese traders three months ago, on Wednesday went on a hunger strike in Shanghai, demanding that they be allowed to go home within a week failing which they will commit suicide. In the emails sent to the media on the eve of the Brics summit in New Delhi attended by Chinese president Hu Jintao, Deepak Raheja and Shyam Sunder Agrawal threatened to commit suicide if they were not sent back to India within a week. They said from Shanghai over phone that they have been asked by the hotel to vacate.