In the Claws of the GPU
In the Claws of the GPU (Belarusian: У капцюрох ГПУ, romanized: U kapciuroch HPU; Polish: Siedem lat w szponach GPU) is an early book-length eyewitness account of the Soviet Gulag. It was written by Francišak Aljachnovič, a Belarusian playwright, nationalist, and citizen of the Second Polish Republic (in Polish documents, his name is spelled Franciszek Olechnowicz).