Donetsk residents report artillery strikes throughout Friday night and Saturday morning, aftermath

The video provides an overview of the Norman period, highlighting key historical events and the significance of national crowns, which are discussed in the context of their occurrence on Fridays.

What might be the context in which 'Norman' is mentioned?

What is the significance of Friday in relation to national crowns?

Can you explain what is meant by 'national crowns'?

How do you think the concept of a 'period' relates to national crowns?

What could be the implications of the timing mentioned in the text?