Russian human rights defenders Svetlana Gannushkina and Yan Rachinsky express concern about the health of jailed opposition figure Vladimir Kara-Murza, in an interview with AFP. Kara-Murza, one of the Russian President Vladimir Putin’s most vocal critics, is serving a 25-year prison sentence. He was taken to hospital last week and his lawyers say they have been repeatedly denied access to him, raising fears over his health. IMAGES AND SOUNDBITES