Apparently he went to mainland China to do illegal trafficking a long time ago for his business.

The passage of the law stopped the legal exports, but illegal trafficking has continued.

Many people were involved in the illegal trafficking of confidential information.

The road is largely paved, and the government has shut down the illegal trafficking.

The intention is to crack down on illegal trafficking in such drugs.

This is not the only way to combat illegal human trafficking.

It has to prevent illegal trafficking in arms between the North and the South.

The illegal trafficking in human beings really should be viewed as present day slavery.

All these factors have obviously facilitated the spread of illegal trafficking.

Secondly, within the Union itself, illegal trafficking - especially of drugs - has increased.