on the twentieth of september 1941 , ss oberführer, head of einsatz group b arthur nebe, was expectedidence of wilhelm kube. patients to test the effect of some gas. the sick were ordered to be brought into the bathhouse, near which trucks and cars were parked. from the car the hose went to the bathhouse door. from the bathhouse window there was another pipe to the generator of another car. the bathhouse was hermetically sealed. half an hour later the germans opened the doors of the bathhouse and began to throw them at the car. corpses. gauleiter kube insisted on his own. everything is cumbersome and technically inconvenient. pipes and hoses are also an inconvenience for executioners . and all this for the sake of destroying small groups. nebe unfolded in front of the gauleiter the received materials with diagrams of the installations proposed by the gas developers. they have proven their effectiveness in poland and germany invited a chemist, it was necessary to listen to the opinion of a specialist. the first experience of gas extermination on occupied belarusian territory was used i