Afghanistan, officially the Islamic Republic of Afghanistan, is a country located within South Asia and Central Asia. It has a population of approximately 31 million people, making it the 42nd most populous country in the world.Its territory covers 652,000 km2 (252,000 sq mi), making it the 41st largest country in the world.
The Afghan War began after the Soviet Union withdrew from Afghanistan, leaving the Afghan communist government to fend for itself against the Mujahideen.
After several years of fighting, the government fell in 1992. However, the civil war continued with insurgents such as the Taliban attempting to bring down the new government.
period in which the United States invaded the country after the September 11 attacks, supported initially by close allies, beginning in 2003. The conflict is also known as the U.S. war in Afghanistan. Its public aims were to dismantle al-Qaeda, and to deny it a safe base of operations in Afghanistan by removing the Taliban from power.Key allies supported the U.S. from the start, including the United Kingdom.
During the time that the Taliban controlled Afghanistan, they allowed an organisation called al-Qaeda to have training camps there.
In September 2001, nearly 3,000 people were killed in the 9/11 terrorist attacks. The United States believed that Osama Bin Laden - who was the head of al-Qaeda - was the man behind these attacks.