How did Colombian drug cartels respond after the US and Colombian governments began working together to shut down

How did Colombian drug cartels respond after the US and Colombian governments began working together to shut down the importation of drugs into the US? They began a campaign of violence, murdering hundreds of government officials. People often cut down trees to plant crops, such as sugar.

answer; i believe the correct answer is customer,manufacturer, service provider,general public ; quality is primarily the responsibility of all all employees in the organization.

answer; i believe the best and correct answer is stronger bonds between the nations of africa;