Documentation from the 1950's on persecution against the Jews in Bulgaria during World War II including the events of the 9-10 March 1943

Documentation from the 1950's on persecution against the Jews in Bulgaria during World War II including the events of the 9-10 March 1943 Letters from 1950 sent by Yaku Baruh to Benjamin Arditti and Hayim Keshales on his activities as a Jewish Agency representative in Bulgaria during the war and on his intentions to write a book on the history of Bulgarian Jewry, 1929-1950; the letters are attached to the memoirs of Baruh on the 09 March 1943 where Bulgarian Jewry were rescued; hist...