'Human trafficking ring' broken up
10 August 2013 Last updated at 19:29 BST
Dozens of suspected people-traffickers have been arrested, suspected of smuggling Chinese migrants into Europe and the United States.
The Spanish police, which launched the investigation two years ago, said 51 people had been detained in Spain and another 24 in France.
The main bosses of the organisation, which was reportedly based in Barcelona, were among those arrested.
Tom Burridge reports from Barcelona.