Rubuta ci gaba ga wannan sakin layi - Bayan juyin juya halin Velvet na 1989
, Sandoz ya yi jawabi ga Majalisar Tarayya ta Czechoslovakia kuma ya gudanar da laccoci da jerin tarurruka kan "The Federalist Papers", da sauran fannoni na tsarin mulkin Anglo-Amurka da 'yanci da falsafar siyasar Yammacin Turai, ga shugabannin ilimi da siyasa a Jamhuriyar Czech, Slovakia, da Poland.