Giles MacDonogh. "Parlour games", The Guardian, 20 december 2003. In dit artikel wordt gezegd dat László had not only painted the Austrian foreign secretary, Count Berchtold, regarded by many as responsible for the war; he had also been ennobled by Emperor Franz Josef in 1912. After warnings, he was arrested in the summer of 1917 and accused of making contact with the enemy by sending letters to his mother and brother. He was locked up in Brixton prison and Holloway internment camp as an enemy alien. He didn't sympathise with the enemy: the range of his sitters reveals his even-handedness. He was released due to ill-health, but was not vindicated until the summer of 1919. He had been unable to paint anyone outside his own family for two years
