a large grave → T

the way people live together in organised groups with laws, a government, etc. →C

related to history → H

to go into another country, town, etc. with an army to take control of it; Russia 🤬+ed Ukraine → I

parts of damaged buildings, often very old → R

a place (of archaeological importance) → S

abbreviation used in the Christian calendar when referring to a year before Jesus Christ was born

of the Middle Ages; related to the period of European history from about the 6th to the 15th century →M

the person who rules a group of countries or states →E

a fight between military forces →B

abbreviation; a Latin phrase meaning "in the year of the Lord", which is used when referring to a year after Jesus Christ was born (common era)

an object of interest in a museum → E

to save sth from being destroyed → P