Groups of One through Twelve

Can you name the capitals cities of all 196 countries in the world?

In 90 seconds, make every country disappear from the map by typing both its first 2 letters and its last 2 letters.

20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?

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