It's a very unusual movie in many respects. The production year is 1969, the height of the Soviet regime, hard-line ideology had triumphed in Prague and some modest gains during Khruschev's "ottepel"/thaw were quickly being dismantled. 　　And all of a sudden we see on the screen a mountain village in the heart of Dagestan, a small autonomous republic on the Caspian sea (yes, that ...