At least nine Afghan security forces are killed in clashes with Taliban forces in northeastern Afghanistan.
An Afghan soldier kills 3 U.S. troops and injures 1 other in Achin, Nangarhar Province. The Taliban claims responsibility, saying the Afghan soldier was one of several Taliban infiltrators in the Afghan Armed Forces.
The Afghan Taliban announces that Haibatullah Akhundzada will be its new leader replacing Akhtar Mansour who died recently in a drone strike. Sirajuddin Haqqani and Mullah Yaqoob are named as deputy leaders.
A suicide-bomb attack on a joint Afghan-U.S. patrol near Bagram Air Base in Afghanistan's Parwan Province, kills at least six U.S. soldiers and wounds another six. The Taliban's spokesman, Zabiullah Mujahid, claims responsibility for the attack in a message on Twitter.