The British Isles

The British Isles is the region and possible federal state containing the following countries:
 * Republic of Ireland
 * United Kingdom

States

 * Ireland
 * Northern Ireland
 * Scotland
 * Wales
 * Northumbria
 * Lancaster
 * Mercia
 * East-Anglia
 * Wessex
 * Essex
 * Kent

Divisions of Countries
Division of England