Explain the differences between a constitutional government and an autocratic or dictatorial government?

Constitutional governments have limits on their powers, while an autocratic or dictatorial government does not have limits on their power, either because they aren't given limits in the constitution (if there is one), or there are limits, but they are ignored.

the pogroms became known as kristallnacht, the "night of shattered glass," for the shattered glass from the store windows that littered the streets. the morning after the pogroms 30,000 german jewish men were arrested for the "crime" of being jewish and sent to concentration camps, where hundreds of them perished.

me with my last question i posted