Several people have been killed after a car bomb targeting a US convoy exploded in Kabul.
Four American service members were injured in the incident.
It's the second attack in the city in two days.
On Thursday a suicide attack outside a military training school killed at least six people.

Yemen's Houthis enter Iran war, while US Marines arrive in region
Oman says no party has claimed responsibility for attacks on its territory
Anti-Trump 'No Kings' rallies pop up in thousands of US cities
Six killed after Israeli strikes hit two Gaza police checkpoints, medics say
