<human>:  How many people have been killed by ISIL?
<bot>: ISIL has killed thousands of people in Iraq and Syria. It has also caused millions of dollars in damages to property and infrastructure. The exact number of deaths is difficult to calculate because the organization hides its victims and kills them in secret. Estimates vary widely, but the United Nations has said that ISIL killed more than 30,000 people in 2014 alone.