They were later shown to be "false positives".
Here's the link to this outstanding 'Plan Colombia' post. Use it today and often, cos it'll open your eyes as to what's going on in the country. Remember, this is the same Colombia that Canadian dumbasses at two-bit ratings agency DBRS think is worthy of the 'investment grade' rating. Who gives a crap about human rights anyway? Just give us your money....right?