Family Betrayal: Agent Sonya, Mi5 and the Kuczynski Network

by David Burke

In 1933, the celebrated German economist Robert Kuczynski and his wife Berta arrived in Britain as refugees from Nazism, followed shortly afterwards by their six children. Ju]rgen, known to be a leading Communist, was an object of considerable concern to MI5. Ursula, codenamed Sonya, was a colonel in Russia's Red Army who had spied on the Japanese in Manchuria, while MI5 also kept extensive files on her four sisters, Brigitte, Barbara, Sabine and...

• Format: Hardcover
• Language: English
• ISBN: 0750996609
• ISBN13: 9780750996600
• Release Date: May 2022
• Publisher: History Press
• Length: 304 Pages