Klaxons
Bloc party
Faithless
Chromeo
Fat boy slim
the libertines
the hives
Muse
Simian mobile disco
Jamiroquai
to name a few more british bands which are recently appealing to me.
But thats not to say that there isnt a hell of a lot of fantastic bands that i adore abroad.
Arcade fire- Canada
Pendulum- Australia
The cat empire- Australia
Justice- France
Daft punk- France
MGMT- US
The Killers- US
CSS- Brazil
etc.