How many hectares of land are owned by drug traffickers in Colombia?

During the height of the intercontinental slave trade, 800,000 African slaves were brought to the Americas. Today, how many people do you believe are trafficked each year?

The student-chosen 2010-2011 WorldLink theme is "Crimes Without Borders: Threats to Human Security." We will spend the year talking about human trafficking, gangs, terrorism, drugs and small arms/weapons. How would you rate your awareness of this theme, a