Just over two weeks after his poisoning with a military-grade nerve agent in Siberia, Kremlin critic Alexei Navalny began to respond to the words of his wife, Yulia, and wake from a drug-induced coma.

As he emerged from what he would later describe as days of appalling hallucinations, he found himself in Berlin¡¯s Charite hospital, where he¡¯d been evacuated for emergency treatment on Aug. 22. He would later recount how he had to be lifted into a chair from his hospital bed and would sit with his mouth open, staring at a single spot on the wall.

In the months that followed, Navalny withdrew to a remote corner of the Black Forest. He used the time to drive himself back to physical fitness with intense workouts and take his war with President Vladimir Putin to a new level: targeting him directly, for the first time, with a video investigation into a lavish Black Sea palace.