Underground

:50:55

Are you sure?

:50:58

Affirmative.

:51:24

The disappearance of Marko Dren did

:51:27

coincide with the secrete formula of

:51:29

Tito's Yugoslavia.

:51:31

Tito had lost his friends,

:51:33

got ill,

:51:35

and died 20 years later.