The speech was on the subject of human trafficking, which Obama referred to as "modern slavery".

He has written several stories about modern slavery, irresponsible doctors, organized crime and corruption within government.

There are some ways in which even modern slavery is very much like the ancient kind.

Community cooperation is essential in the battle against modern slavery.

The film focuses on the subject of human trafficking, forced prostitution, and modern slavery.

Encourage your local schools to include modern slavery in their curriculum.

These practices have been labeled as modern slavery by numerous organizations.

But the truth is that modern slavery has to fit a modern economy.

The countries of this region too are called upon to take all measures necessary in order to put a stop to this modern slavery.

This issue, apart from being a true form of modern slavery, specifically concerns the European economy.