Whakaotihia te rerenga e whai ake nei: I te Poutu-te-rangi 1940 i whakamahia a Kühl ki te Legation o Poland ki Switzerland me Liechtenstein hei kaimahi awhina. I muri i te whakaekenga a Tiamana me te Soviet o Poland me o raatau whai muri
I te wā o te whakaekenga, i noho pono tonu te Minita ki te kāwanatanga o Polani i te whakarau, i te taha o te rangatira Władysław Sikorski, i oati ki te haere tonu i te pakanga ki nga mana Axis.