In what historical era did Hitler live?

It is generally accepted that the period of Hitler’s life and work belongs to the last historical era at the moment – modern times. It began in the period from 1918 (the end of the First World War) or 1917 (the revolution in Russia) and continues to the present. Hegel first began to use this term in his works at the beginning of the nineteenth century. This historical era can be divided into 4 time periods that determined global events in history. The first period from 1918 to 1939, the second includes 1939 – 1945, the third includes 1945 – 1991, and the fourth began in 1991 and continues today.