Kammala jumla mai zuwa: Bayan mamayewar hadin gwiwar Jamus da Soviet na Poland, wanda ya fara Yaƙin Duniya na II a watan Satumbar 1939, an ba Solec
Jamus ta mallake ta har zuwa 1945. Jamusawa sun kafa kuma sun gudanar da sansanin Baudienst na aikin tilastawa ga 'yan Poland a Solec.