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.
About Warsaw. Founded in the early 14th century, Warsaw became capital of Mazovia in 1413. In the 16th century it replaced KrakÃ³w as capital of Poland. The city was invaded and largely destroyed by the Swedish army in 1655. During the 18th century it developed into a modern city under King StanisÅaw Poniatowski, the last king of Poland.