In psychiatry, the definition is implies that the belief is pathological. A hallucination is a perception in the absence of a stimulus. In a stricter sense, hallucinations are defined as perceptions in a conscious and awake state in the absence of external stimuli which have qualities of real perception.
Warsaw Uprising. For other uses, see Warsaw Uprising (disambiguation). The Warsaw Uprising (Polish: Powstanie Warszawskie; German: Warschauer Aufstand) was a major World War II operation by the Polish resistance Home Army (Polish: Armia Krajowa) to liberate Warsaw from German occupation.
Camp rebellions. 1  These three men took part in the Treblinka uprising and survived the war. They are pictured walking through Warsaw after the war. Â© 2011 United States Holocaust Memorial Museum. 2  On 14 October 44, a group of 300 prisoners escaped from Sobibor death camp.