The Islamic conquest had reached modern-day Afghanistan…
664 CE
The Islamic conquest had reached modern-day Afghanistan in 642, at a time when Kabul was independent.
A number of failed expeditions have been made to Islamize the region.
In one of them, Abdur Rahman bin Samana arrives to Kabul from Zaranj in the late seventh century and manages to convert twelve thousand local inhabitants to Islam before abandoning the city.