Colombia chemical spraying furor continuesPact to end anti-drug spraying on the Colombia-Ecuador border may have created more problems than it settled.
![More than 10,000 families on the Ecuadorean border have been affected by the spraying [AFP]](https://www.aljazeera.com/wp-content/uploads/2013/10/20131029112634129734_20.jpeg?resize=270%2C180&quality=80)
