TEHRAN (Reuters) –
Iran's Revolutionary Guards said Tuesday their naval forces had detained five Britons in the Gulf, the semi-official Fars News Agency reported.

British Foreign Secretary David Miliband said Monday that five Britons had been detained in Iran and said their racing yacht might have inadvertently strayed into Iranian waters.

(Reporting by Ramin Mostafavi and Parisa Hafezi; writing by Fredrik Dahl; editing by Tim Pearce)