I would just make a comment before going back to Mr. Wrzesnewskyj.
We're dealing with a very important issue, and I appreciate the attendance of everyone here. I should have mentioned this in my opening remarks, but I'd ask all questioners to keep your questions succinct and relevant to the report, and I'd ask all witnesses to be very brief and relevant in your answers, so that we can cover as much material as is necessary.
Mr. Wrzesnewskyj.