Russian opposition activist Alexey Navalni, who was taken to a German hospital for symptoms of poisoning and being treated, posted a picture of herself standing on the stairs on social media on the 19th local time.
According to the dpa news agency, Navalni was grateful to the doctors in the Berlin Charite Hospital for posting photos on Instagram and treating her.
Navalni wrote, "You have made me from just a'living man' to a man who has the opportunity to become the higher life of modern society again."
In the photo, Navalni is holding a handrail of a staircase with a hand wearing blue gloves.
"Now I am the person whose legs tremble when I walk the stairs," he wrote. "The phone feels like a stone."
Navalni, who is considered the representative static of Russian President Vladimir Putin, fell into a coma on the 20th of last month in a Russian domestic airliner.
Later, with the support of Germany, he was transferred to Charite Hospital for treatment, and on the 7th, he woke up from an unconscious state.
The German government said on the 2nd that an inspection of a federal military research facility revealed "unquestionable evidence" that Navalni was exposed to a nerve agent developed for military use in the former Soviet Union.
Research institutes in France and Sweden have also confirmed Navalni's addiction to Nobichok.
However, the Russian hospitals and authorities who first treated him maintain the position that no signs of poison have been found in Navalni.