The Afghanistan Oil Pipeline was a project proposed by several oil companies to transport oil from Azerbaijan

Azerbaijan

Azerbaijan , officially the Republic of Azerbaijan is the largest country in the Caucasus region of Eurasia. Located at the crossroads of Western Asia and Eastern Europe, it is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west, and Iran to...

 and Central Asia

Central Asia

Central Asia is a core region of the Asian continent from the Caspian Sea in the west, China in the east, Afghanistan in the south, and Russia in the north...

 through Afghanistan

Afghanistan

Afghanistan , officially the Islamic Republic of Afghanistan, is a landlocked country located in the centre of Asia, forming South Asia, Central Asia and the Middle East. With a population of about 29 million, it has an area of , making it the 42nd most populous and 41st largest nation in the world...

 to Pakistan

Pakistan

Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...

 or India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

.

Central Asian Oil Pipeline Project

At the end of 1990s, the American Unocal Corporation

Unocal Corporation

Union Oil Company of California, dba Unocal is a defunct company that was a major petroleum explorer and marketer in the late 19th century, through the 20th century, and into the early 21st century. It was headquartered in El Segundo, California, United States.On August 10, 2005, Unocal merged...

 considered in addition to the Trans-Afghanistan Gas Pipeline

Trans-Afghanistan Pipeline

The Trans-Afghanistan Pipeline is a proposed natural gas pipeline being developed by the Asian Development Bank. The pipeline will transport Caspian Sea natural gas from Turkmenistan through Afghanistan into Pakistan and then to India. The abbreviation comes from the first letters of those...

 building also a 1000 miles (1,609.3 km) long oil pipeline to link Türkmenabat

Türkmenabat

Türkmenabat , formerly and since the medieval times, Chardzhou , also spelled Çärjew, Chardjui, Charjou, Chardzhev, Charjev, Chärjew, or Charjew , ancient Amul, is a town in Turkmenistan, capital of Lebap Province...

 (former Chardzou), Turkmenistan to Pakistan's Arabian Sea

Arabian Sea

The Arabian Sea is a region of the Indian Ocean bounded on the east by India, on the north by Pakistan and Iran, on the west by the Arabian Peninsula, on the south, approximately, by a line between Cape Guardafui in northeastern Somalia and Kanyakumari in India...

 Coast. Through the Omsk

Omsk

-History:The wooden fort of Omsk was erected in 1716 to protect the expanding Russian frontier along the Ishim and the Irtysh rivers against the Kyrgyz nomads of the Steppes...

 (Russia) – Pavlodar

Pavlodar

Pavlodar is a city in northeastern Kazakhstan and the capital of Pavlodar Province. It is located 350 km northeast of the national capital Astana, and 400 km southeast of the Russian city of Omsk along the Irtysh River. , the city has a population of 331710...

 (Kasakhstan) – Shymkent

Shymkent

Shymkent , formerly known as Chimkent , is the capital city of South Kazakhstan Province, the most populated region in Kazakhstan. It is the third most populous city in Kazakhstan behind Almaty and Astana with a population of 629,600 . A major railroad junction on the Turkestan-Siberia Railway, the...

 – Türkmenabat

Türkmenabat

Türkmenabat , formerly and since the medieval times, Chardzhou , also spelled Çärjew, Chardjui, Charjou, Chardzhev, Charjev, Chärjew, or Charjew , ancient Amul, is a town in Turkmenistan, capital of Lebap Province...

pipeline, it would provide a possible alternative export route for regional oil production from the Caspian Sea. The pipeline was expected to cost US$2.5 billion. However, due to political and security instability, this project was dismissed.

Disputed theory

Some critics have proposed that the real motive for invading Afghanistan was its importance as a conduit for oil pipelines from Azerbaijan to Afghanistan's neighboring countries. Others have argued that the pipeline was not a significant reason for the invasion of Afghanistan, firstly because most western governments and oil companies prefer an export route from the Caspian Sea to Azerbaijan and Georgia and on to the Black Sea over one through Afghanistan. Bypassing Russia and Iran would break their collective monopoly on regional energy supplies.