I have always assumed that Telegram was a Russian op. Any doubts I had were resolved by this event. [0]
> Deputy Russian State Duma Speaker Vladislav Davankov said he had sent an appeal to Foreign Minister Sergei Lavrov to seek Durov's release.
> "His arrest may be politically motivated and a tool to gain access to the personal information of Telegram users. This must not be allowed," the state-run RIA Novosti news agency quoted Davankov as saying.
Wikipedia says that the same member of Duma was suggesting an idea to abolish homework at schools because his son asked for this when he learned that his father was elected. I would not treat him seriously.
"Vladislav Davankov" is a token "liberal". He's supposed to make such statements. Nothing that is uttered by Duma members is worth any consideration -- it's a complete theater.