India, July 17 -- Amid concerns over Sonam Wangchuk's health as his hunger strike entered day 20 on Friday, the activist seemed to keep up the humour at Cockroach Janta Party (CJP) protest site at Delhi's Jantar Mantar.

Urging support for march to Parliament planned for Monday, July 20, Wangchuk said, I will stay alive by any means till July 20 so that I can march to Parliament with all of you. And if our march doesn't succeed on July 20, then I'll come back as a ghost!". Track live updates on Sonam Wangchuk's hunger strike

His remarks drew laughter and cheers from supporters in the audience. July 20 is the day the Monsoon Session of Parliament begins.

"I might be weak physically, but I am strong internally," Wangchuk said who is on an...