Changes

===Trade and Industry===

===Trade and Industry===

Afghanistan is endowed with natural resources, including extensive deposits of natural gas, petroleum, coal, copper, chromite, talc, barites, sulfur, lead, zinc, iron ore, salt, and precious and semiprecious stones. Unfortunately, ongoing instability in certain areas of the country, remote and rugged terrain, and inadequate infrastructure and transportation network have made mining these resources difficult, and there have been few serious attempts to further explore or exploit them.  

Afghanistan is endowed with natural resources, including extensive deposits of [[natural gas]], [[petroleum]], [[coal]], [[copper]], [[chromite]], [[talc]], [[barite]]s, [[sulfur]], [[lead]], [[zinc]], [[iron ore]], [[salt]], and precious and semiprecious stones. Unfortunately, ongoing instability in certain areas of the country, remote and rugged terrain, and inadequate infrastructure and transportation network have made mining these resources difficult, and there have been few serious attempts to further explore or exploit them.  

The most important resource has been natural gas, first tapped in 1967. At their peak during the 1980s, natural gas sales accounted for $300 million a year in export revenues (56% of the total). Ninety percent of these exports went to the Soviet Union to pay for imports and debts. However, during the withdrawal of Soviet troops in 1989, Afghanistan's natural gas fields were capped to prevent sabotage by the mujahidin. Restoration of gas production has been hampered by internal strife and the disruption of traditional trading relationships following the collapse of the Soviet Union. Trade in smuggled goods into Pakistan once constituted a major source of revenue for Afghan regimes, including the Taliban, and still figures as an important element in the Afghan economy, although efforts are underway to formalize this trade.  

The most important resource has been natural gas, first tapped in 1967. At their peak during the 1980s, natural gas sales accounted for $300 million a year in export revenues (56% of the total). Ninety percent of these exports went to the Soviet Union to pay for imports and debts. However, during the withdrawal of Soviet troops in 1989, Afghanistan's natural gas fields were capped to prevent sabotage by the mujahidin. Restoration of gas production has been hampered by internal strife and the disruption of traditional trading relationships following the collapse of the Soviet Union. Trade in smuggled goods into Pakistan once constituted a major source of revenue for Afghan regimes, including the Taliban, and still figures as an important element in the Afghan economy, although efforts are underway to formalize this trade.

===Transportation===

===Transportation===