Senior Russian Olympic official Vitali Smirnov speaks to journalists about allegations of state-sponsored doping

The transcript discusses the challenges of conducting anti-doping tests in Russia due to closed cities, which restrict access even to Russian citizens. It highlights misunderstandings about these cities and their impact on sports organizations. The conversation also touches on the training of athletes in these restricted areas and the difficulties faced by anti-doping agencies.

What challenges do Russian citizens face in accessing closed cities?

What is the significance of the documentary mentioned in the text?