Leaked U.S.-Russia call sets off global game of clue: Who did it—and why?

Wall Street Journal: A European security official said that dozens of countries around the world had the technology to listen into Ushakov’s conversations, as the Kremlin official was using an open cellphone line.

His main suspect? Likely to be a European country, he said, but didn’t know who exactly. Then again, he added, Russia couldn’t be ruled out because there are divisions and infighting over Dmitriev’s role as a Kremlin go-between…