Rubuta ci gaba don wannan sakin layi - A watan Maris na 1940 Kühl ya yi aiki a Ofishin Jakadancin Poland zuwa Switzerland da Liechtenstein a matsayin ma'aikacin taimako. Bayan mamayewar Jamus da Soviet na Poland da kuma mamayarsu ta gaba
, Ofishin Jakadancin ya kasance mai aminci ga gwamnatin Poland da ke gudun hijira karkashin jagorancin Janar Władysław Sikorski wanda ya yi alkawarin ci gaba da gwagwarmaya da ikon Axis.