Ian Watkins child abuse: 'Leads to US and Germany'
18 December 2013 Last updated at 07:40 GMT
Paedophile Ian Watkins may also have committed child sex offences in Germany and the United States, says the senior officer of the police team that brought him to justice.
Watkins, the former singer with rock band Lostprophets, is being sentenced at Cardiff Crown Court on Wednesday.
South Wales Police Det Chief Insp Peter Doyle said his team were working with Interpol and the US department of homeland security.
He was speaking to BBC 5Live reporter Mark Hutchings.