Leaderless but united by racist ideology that has been supercharged by social media, extremists have built a web of real and online connections that worries officials.
Author: Katrin Bennhold and Michael Schwirtz
Aleksei Navalny, Russian Opposition Leader, Says He is Breathing on His Own
The poisoned Russian opposition leader plans to return to Russia, his spokeswoman says.
Navalny, Awake and Alert, Plans to Return to Russia, German Official Says
Mr. Navalny talked with a German prosecutor about being poisoned. Word of his improvement came as France and Sweden confirmed that he had been sickened by Novichok, a Russian nerve agent.