I want to direct my first question to Marcus Kolga.
Mr. Kolga, we were just hearing Vladimir Kara-Murza's description of how important it is that we have public advocacy for prisoners of conscience. Vladimir is living proof of that. Another one is Michael Kovrig. I know he's written about it. I've talked to him about it. His comment was that sunlight is by far the best disinfectant, and it's by far the one that brought him his freedom as well. Can you comment on that?