Medan, a city to the south of here, is known as a center for human trafficking networks.

In 2004 the police dismantled many trafficking networks mainly involving Eastern Europe and Africa.

When denied a residence permit, the African refugees remain in the country without status and become lawful targets of human trafficking network.

Operation Greensea - Assisting to dismantle a human trafficking network.

Far more important, they say, is attacking the trafficking network itself.

If anything, they have only helped the development of illegal immigrant trafficking networks.

We are helping Tunisia to fight the trafficking networks and seeing how we can assist it in building up border control.

We must crack down on human trafficking networks.

The French Connection investigation demonstrated that international trafficking networks were best disabled by the combined efforts of drug enforcement agencies from multiple countries.

They have given no sign that they are dismantling their trafficking network.