despite largely successful UN efforts at voluntary repatriation, 2-3 million Afghan refugees continue to reside in Iran and Pakistan, many at their own choosing; Pakistan has sent troops into remote tribal areas to control the border and stem organized terrorist and other illegal cross-border activites; regular meetings between Pakistani and coalition allies aim to resolve periodic claims of boundary encroachments; occasional conflicts over water-sharing arrangements with Amu Darya and Helmand River states
Refugees and Internally Displaced Persons
IDPs: 167,000 - 200,000 (mostly Pashtuns and Kuchis displaced in south and west due to drought and instability) (2004)
Trafficking in Persons
Illicit Drugs
world's largest producer of opium; cultivation of opium poppy reached unprecedented level of 206,700 hectares in 2004; counterdrug efforts largely unsuccessful; potential opium production of 4,950 metric tons; potential heroin production of 582 metric tons if all opium was processed; source of hashish; many narcotics-processing labs throughout the country; drug trade source of instability and some antigovernment groups profit from the trade; 80-90% of the heroin consumed in Europe comes from Afghan opium; vulnerable to narcotics money laundering through informal financial networks
