for it. No other alternative, zero emissions." Global Connect initiative In September 2015, the U.S. Department of State unveiled a new initiative called "Global Connect" which sought to provide internet access to more than 1.5 billion people around the world within five years. In 2016, in partnership with OPIC, Kerry announced an investment of $171million to enable "a low-cost and rapidly scalable wireless broadband network in India". OPIC's financing is aimed at helping its Indian Partner, Tikona Digital Networks, to provide Internet through wireless technology. Out of government (2017–2021) Kerry retired from his diplomatic work following the end of the Obama administration on January 20, 2017. He did not attend Donald Trump's inauguration on that day, and the following day took part in the 2017 Women's March in Washington, D.C. Kerry has taken a strong stand against Trump policies and joined in filing a brief arguing against Trump's executive order banning entry of persons from seven Muslim countries. In November 2018, in a "Guardian Live" conversation with Andrew Rawnsley, sponsored by The Guardian at London's Central Hall, Kerry discussed several issues which have developed further since his tenure as Secretary of State, including migration into Europe and climate change. On December 5, 2019, Kerry endorsed Joe Biden's bid for the Democratic nomination for president, saying "He'll be ready on day one to put back together the country and the world that Donald Trump has broken apart" and asserting that "Joe will defeat Donald Trump next November. He's the candidate with the wisdom and standing to fix what Trump has broken, to restore our place in the world, and improve the lives of working people here at home." Following retirement from government service, Kerry signed an agreement with Simon & Schuster for publishing his planned memoirs, dealing with his life and career in government. In September 2018, he published Every Day Is Extra. Special Presidential Envoy for Climate On November 23, 2020, President-elect Joe Biden's transition team announced that Kerry would be taking a full-time position in the administration, serving as a special envoy for climate; in this role he will be a principal on the National Security Council. Kerry assumed office on January 20, 2021, following Biden's inauguration. Leaked audiotape On April 25, 2021, The New York Times published content from a leaked audiotape of a three-hour taped conversation between economist Saeed Leylaz and Iranian foreign minister Mohammad Javad Zarif.