Prince Krzysztof Mikołaj Artur Radziwiłł (Polish pronunciation:[ˈkʂɨʂtɔfmiˈkɔwajˈarturraˈd͡ʑiviww]; 29 July 1898 – 24 March 1986) was a Polish translator and politician, descendant of the well-known aristocratic Radziwiłł family.[1] He was a supporter of the Communist regime in Poland, which gained him the nickname Czerwony książę (lit.'Red Prince').[2][3]