As a physicist, he had close contacts his collegue Guy von Dardel (Raoul Wallenbergs half brother) . With his wife Elena Bonner they fought to get RW home. They tried to find Raoul, supposedly in a camp near Moscow .
As a physicist, he had close contacts his collegue Guy von Dardel (Raoul Wallenbergs half brother) . With his wife Elena Bonner they fought to get RW home. They tried to find Raoul, supposedly in a camp near Moscow .