Basic Facts:

The Helena Archipel, is a chain of 65 Islands in the (insert regional ocean here). Most of them are of volcanic origin.
The Archipel was discovered around 500 years ago and had been largely unhabitated for most of this time.
Since earning it's independence around 100 years ago the so called "federation" of the Archipel has taken control over the area.
Dominated by the Islands of David and Helena there was much improvement over the last century and all in all 6.5 Million Citizens are calling the Archipelago their home.