<Table> Night of the Long Knives <Tr> <Td_colspan="2"> Ernst Röhm (right) with Kurt Daluege and Heinrich Himmler </Td> </Tr> <Tr> <Th> Native name </Th> <Td> Unternehmen Kolibri </Td> </Tr> <Tr> <Th> Duration </Th> <Td> June 30--July 2, 1934 </Td> </Tr> <Tr> <Th> Location </Th> <Td> Nazi Germany </Td> </Tr> <Tr> <Th> Also known as </Th> <Td> Operation Hummingbird, Röhm Putsch (by the Nazis), The Blood Purge </Td> </Tr> <Tr> <Th> Type </Th> <Td> Coup d'état and purge </Td> </Tr> <Tr> <Th> Cause </Th> <Td> Conflicts between Strasserist and Hitler </Td> </Tr> <Tr> <Th> Organised by </Th> <Td> Adolf Hitler Joseph Goebbels Heinrich Himmler Reinhard Heydrich </Td> </Tr> <Tr> <Th> Participants </Th> <Td> Schutzstaffel (Hitler faction) Sturmabteilung (Röhm faction) Unorganized regime opposition </Td> </Tr> <Tr> <Th> Outcome </Th> <Td> <Ul> <Li> Adolf Hitler's supremacy confirmed </Li> <Li> Elimination of opposition to the Nazi Government </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Casualties </Th> </Tr> <Tr> <Td_colspan="2"> 85 officially and upwards to 150--200 total </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Ernst Röhm (right) with Kurt Daluege and Heinrich Himmler </Td> </Tr>

When did the night of the long knives happen
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