Planned changes to the BBC World Service's Russian programming spark debate  

 For generation under communist rule religion was largely discouraged and heavily persecuted. But nearly twenty years after the collapse of the USSR worshippers and pilgrims are once again flocking to the country's revered shrines. Stella Rock joined Russian pilgrims in their spiritual attempt to unify and cleanse post-Soviet Russia.

The great Russian intellectual's immense impact will endure, says the group he inspired