Channel Islands
From Tardis Wiki, the free Doctor Who reference
The Channel Islands were a group of islands located in the English Channel. They included the islands of Guernsey and Sark. (PROSE: Just War, AUDIO: The Rings of Ikiria)
While under Nazi occupation in 1941, Guernsey was visited by the Seventh Doctor, Bernice Summerfield, Roz Forrester and Chris Cwej. (PROSE: Just War)