How many more?

'BBC Journalist Urunboi Usmonov Detained In Tajikistan On Suspected Terrorism Connections'

So reports the BBC's favourite source of US news The Huffington Post. So far I cannot see where the BBC report either the news of the accusation of being a member of Hizb-ut-Tahrir or the denials; surely the story is at least newsworthy? I wonder how many other members or just supporters Hizb-ut-Tahrir there are working at the BBC as a whole, let alone the various Islamic channels that are apparently so important to the BBC?