Buy player same nationality as club - Wrexham is in Wales, not England

My team is Wrexham. I got an objective to buy a player with the same nationality as the club. I bought a Welsh player, Luke Harris, but the objective remained incomplete. I then bought an English player, and the objective was then completed. Wales and England are different. But if you want someone who is a the same "nationality" as the club, that would be a UK national. So buying a player from England, Scotland, Wales or Northern Ireland should be enough to complete the objective. But if it means the player should be from the same place as the club is located, then only Welsh players should satisfy the condition.