Spouses of the Prime Minister of the UK

Try to name the countries that have the greatest number of active military troops.

With the help of a map, can you name the modern-day-countries whose current territory was part of the British Empire in 1921?

Can you answer these questions that might appear on the Life in the UK Test required to become a British citizen?

For each of these well-known people, try to guess the year in which they died plus or minus five years.