Columbia subject headings:
Drug control--Economic aspects--Afghanistan.
Drug traffic--Afghanistan.
Economic assistance, American--Afghanistan.
Opium trade--Afghanistan.
Terrorism--United States--Prevention.
Harvard subject headings:
Drug control--Economic aspects--Afghanistan.
Drug traffic--Afghanistan
Economic assistance, American--Afghanistan
Opium trade--Afghanistan
Terrorism--United States--Prevention
Princeton subject headings:
Drug control--Economic aspects--Afghanistan.
Drug traffic--Afghanistan.
Economic assistance, American--Afghanistan.
Opium trade--Afghanistan.
Terrorism--United States--Prevention.