From Amazon:
Amazon has launched its Kindle Singles Store at Amazon.co.uk, offering stories between 5,000 and 30,000 words to customers there. As in the U.S., writers of Kindle Singles can receive up to a 70% royalty rate on their work. In the U.K., Kindle Singles will be priced between £0.99 and £1.99. The U.K. storefront has gone live with Singles by, among others, Susan Hill, Candia McWilliam, and Len Deighton (writing a piece featuring James Bond).
U.K. customers will also be able to buy Kindle Singles that have been exclusively available in the U.S.