What British ocean liner gave Leonhard Frank a reason to slap a Berlin journalist in the face?
Leonhard Frank: Leonhard Frank (4 September 1882 in Würzburg – 18 August 1961 in Munich) was a German expressionist writer. RMS Lusitania: RMS "Lusitania" was a British ocean liner that a German submarine sank in World War I, causing a major diplomatic uproar.
i don't know