France recently ordered government workers to stop using American videoconferencing tools like Teams or Zoom and instead use a program developed by the French state. The move is just the latest example of a growing “tech sovereignty” trend, as countries seek to build their own digital technologies to reduce their dependence on the U.S. private sector. Luke Vargas speaks to the man leading France’s “digital sovereignty” push, David Amiel, France’s Minister for State Reform, and to WSJ tech reporter Sam Schechner about what it could all mean for Silicon Valley.

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