These concerns motivated the first unsanctioned public political demonstration in the Soviet Union after the Second World War .
Others were troubled by the claims of the court that the trial was in full adherence to existing laws and rights guaranteed in the Soviet constitution .
These concerns motivated the first unsanctioned public political demonstration in the Soviet   after the Second World War .
Others were troubled by the claims of the court that the trial was in full adherence to existing laws and rights guaranteed in the Soviet constitution .