Greta Thunberg tweets in support of Disha Ravi, speaks on freedom of speech and democracy India Updated: Saturday, February 20, 2021, 1:20 [IST] New Delhi, Feb 20: Swedish climate activist Greta Thunberg on Friday tweeted extending her support to 22-year-old climate activist Disha Ravi, arrested for allegedly being involved in sharing a "toolkit" on social media related to the farmers' protest. Taking to Twitter, Greta wrote,''Freedom of speech and the right to peaceful protest and assembly are non-negotiable human rights''. These must be a fundamental part of any democracy, she added, along with the hashtag Stand With Disha Ravi. Freedom of speech and the right to peaceful protest and assembly are non-negotiable human rights. These must be a fundamental part of any democracy. #StandWithDishaRavihttps://t.co/fhM4Cf1jf1