Which are the smallest counties in Britain?

* County Londonderry (2,074 km2)

* Isle of Anglesey (714 km2)

* Fermanagh (1,691 km2)

* Blaenau Gwent (109 km2)

* City of Edinburgh (264 km2)

* Pembrokeshire (1,584 km2)

* Gwynedd (2,530 km2)

* City and County of Swansea (378 km2)

* Isle of Wight (380 km2)