 Tihanyi died in Paris that year, but he had introduced Pór to his young nephew, Ervin Marton, who had come to Paris in 1937 and whose work in photography Tihanyi encouraged.During 1944–1946 after the Liberation of Paris, Pór worked with Marton and the writer György Bölöni on reorganizing the Hungarian House, a center for the émigré artistic community.Artists ran it cooperatively as a place to feature their works in contemporary art.