1930: The labor camps established under Lenin in 1917 are transformed into "Gulags"by Stalin. Several million people will be deported there and die there.
1795: Following the report of the deputy of the Côte d'Or, Prior, the Convention adopts a decree relating to weights and measures. The meter becomes the unit of length and the base of the new metric system.
451: The city of Metz is taken and sacked by Attila.
Verse 30: Condemned for blasphemy because he calls himself the son of God, Jesus of nazareth was crucified in Jerusalem by order of Pontius Pilate.