Two months later, the Russian diplomat at the center of a poison scandal remains in Prague. Why?

On March 14, Andrei Konchakov arrived at Vaclav Havel International Airport on a flight from Moscow. The 34-year-old Russian had lived in the Czech capital for years, and was recently appointed director of two state-run Russian institutions in Prague, giving him diplomatic status. That much is known. Czech media, however, have reported more explosive charges.