Taliban fighters patrol the streets of Kabul on August 16, 2021, after a stunningly swift end to Afghanistan's 20-year war, as thousands of people mobbed the city's airport trying to flee the group's feared hardline brand of Islamist rule.<br /><br />After 20 years of war, foreign forces are pulling out of Afghanistan following a deal between the US and the Taliban militants they removed from power back in 2001. The conflict has killed tens of thousands of people and displaced millions