Bellingcat and The Insider: People who named Navalny's FSB poisoners

Bellingcat and The Insider identified Navalny's stalkers.
Many people are now aware of this story but we thought that people who actually investigated this case also deserve to be talked about.
In this video we discuss how they found personal info on the Russia's FSB staff and how the investigators managed to receive information about their private calls and messages. Many people (including Putin) insist that it was possible thanks to foreign survelliance agencies.
We interviewed the authors of the investigation in order to find out more details about it.
Contents:
0:00 Intro
0:42 Who carried out the most significant investigation of the year?
1:49 Roman Dobrokhotov lives in Russia. Christo Grozev lives in Austria. Do they feel safe?
4:45 How did they begin the investigation?
9:56 How can you buy info of people on a flight?
12:48 What can you find out about someone for 50 rub in Russia?
13:34 Is it really that easy to buy info of people on a flight?
15:51 FSB, police, travel agencies. Who are the people that sell personal info online?
17:42 Ex-son-in law of the President. The investigation that irritates Mr Putin.
23:52 How much did the investigation of Navalny's poisoning cost?
26:55 Who sponsors the investigations - intelligence agencies, people's donations or investigators themselves?
29:53 How did they find the FSB workers who committed the crime?
32:23 Navalny's call to his assassin.
33:55 What did Roman and Christo do before they had become investigators?
36:45 Surveillance and poisoned food. Do investigative journalists worry about their safety?
39:27 Christo Grozev's famly says: "You went crazy since you became a journalist"
41:17 Do the investigative journalists have something to do with foreign intelligence agencies?
46:46 Is it easy to be an investigative journalist in Russia?
48:29 Why personal data is not protected in Russia?
50:18 What motivates investigative journalists?