Origins of place names: 10 questions

1. Which historic region of the world has a name which derives from the Latin for “between rivers”?
2. Which former capital city was named after its founder, who is said to have made a cross in some marshy ground in 1703 and decreed the building of a city there?

Football teams and their cities ditloids: 10 questions

Name the city and the two football teams based there from the initials. For example, WHU, A (L) would be West Ham United, Arsenal (London). Where both teams in the question have the name of the city in their team name, the initial for the city has been removed. So, for example, U, W (S) would be United, Wednesday (Sheffield). No country is represented more than once, and all continents except Australia are represented.

1. RP, BJ (BA)
2. R, C (G)