LONDON — Prince Harry, Duke of Sussex, revealed Tuesday that he warned Twitter boss Jack Dorsey in an email earlier this year that his platform was “allowing a coup to be staged”— just one day before the deadly Capitol riots unfolded in Washington, D.C., on Jan. 6.

The Prince was speaking as part of a panel at RE:WIRED’s 2021 conference that examined how misinformation on social media spreads lies, hatred and propaganda — a conversation which was moderated by the publication’s editor-at-large, Steven Levy.

(Showing how Jan. 6th and the days leading up to it, looked to the rest of the world)