President Biden’s decision to ‘end the war in Afghanistan’ means the complete withdrawal of 3,500 US troops by the 20th anniversary of 9/11. However, what may be domestically popular — particularly among Trump voters — will soon have consequences for the Afghans left unguarded by foreign troops. The Taleban and other jihadist militias are already making significant territorial gains while nuclear Pakistan will be strengthened by the vacuum left by the US military.