**GAO-08-784**                      Published: Jul 15, 2008. Publicly Released: Aug 14, 2008.                  

-   
-   
-   
-   

    Jump To:  
-  Elder Abuse 
-  Services for Older Adults 
-  State and Local-Level Drivers and Trends 
-  State and Local Fiscal Projections 
-  Federal Borrowing 
-  Managing the Debt 
-  Summary of Funding Provisions 
-  Auditing the Government's Books 
-  Unpacking the Financial Report 
-  Highlights 
-  Recommendations 
-  Background 
-  About This Work 
-  About This Work 
-  Trends 
-  About the Center 
-  Why It's High Risk 
-  What Remains To Be Done 
-  Key Reports 
-  Newest COVID-Related Reports 
-  AI Use Cases 
-  Flood Insurance 
-  Past Pandemic-Related Reports 
-  CARES Act Oversight Reports 
-  All COVID-19 Reports 
-  Report Suspected Fraud 
-  Subjects 
-  How to Get Notified 
-  Past Reports 
-  Public Health Threats 
-  Explore the FY 2022 and 2023 Funds 
-  Status of FY22 Projects 
-  Lessons Learned 
-  Agency Reports 
-  Recent Reports 
-  Recommendations 
-  Supplemental Material 
-  Full Report 
-  Additional Data 
-  View Decision 
-  Downloads 
-  Previously Identified Actions 
-  Related Pages 
-  Associated Agencies 
-  Tough Choices and Opportunities Ahead 
-  Americas Fiscal Future Key Areas 
-  Retirement Security Key Areas 
-  Current List 
-  About The High Risk List 
-  Area Ratings 
-  Previous High Risk Products 
-  Search Federal Vacancies 
-  Past Federal Vacancies 
-  Violation Letters 
-  About the Yellow Book 
-  Advisory Council 
-  Related Resources 
-  Comment Letters 
-  Related Publications 
-  Contacts and Resources 
-  Major Issues Facing the Nation 
-  Meeting Strategic Challenges 
-  Additional Resources 
-  Resources 
-  GAO Contacts 
-  Mission Teams 
-  Operations and Staff Offices  
-  Organization Chart  
-  Why a Career at GAO? 
-  Am I Qualified? 
-  Company Culture 
-  Reasonable Accommodations 
-  Video Gallery 
-  Paid Internships 
-  Student Volunteers 
-  Professional Development Program 
-  Advancement 
-  Executive Candidate Program 
-  Summer Associates 
-  Externships 
-  Benefits 
-  Contacts 

Skip to Highlights

## Highlights

Each year, criminal organizations transport hundreds of tons of illegal drugs from South America to the United States through a 6 million square mile "transit zone" including Central America, the Caribbean, the Gulf of Mexico, and the eastern Pacific Ocean. Since fiscal year 2003, the United States has provided over $950 million to support counternarcotics efforts in transit zone countries, which historically lacked the capacity to interdict drugs. GAO was asked to examine (1) how the United States has assisted transit zone countries in disrupting drug trafficking and (2) what factors have impeded these efforts. GAO analyzed relevant data, met with U.S. and foreign officials, and visited selected countries.

## Recommendations

## Recommendations for Executive Action

## Full Report

Highlights

Full Report (65 pages)

Accessible Text 

## Office of Public Affairs

### Media Inquiries

Sarah Kaczmarek
kaczmareks@gao.gov

(202) 512-4800

### Public Inquiries

Public Affairs
PublicAffairs@gao.gov

(202) 512-4800

## Topics

International Affairs

Border securityContainer securityControlled substancesDomestic intelligenceDrug traffickingFederal aid to foreign countriesForeign governmentsForeign policiesInternational cooperationInternational relationsLaw enforcementNarcoticsPolice trainingProgram evaluationProgram managementReporting requirementsStrategic planningTraining utilizationPeacekeeping operationsProgram coordinationProgram implementation