Russian opposition leader Alexei Navalny is recovering from the suspected assassination attempt last month faster than expected, one of his aides said Sunday. Navalny, who collapsed on a plane from Siberia to Moscow on Aug. 20 and spent nearly three weeks in a coma, was discharged last week from the Berlin hospital where he was being treated. “He is doing much better, I would say unexpectedly better,” Leonid Volkov, Navalny’s chief of staff, told German broadcaster RTL.