The kandak of Afghan troops was a light infantry unit roughly 200 men strong, and they were equipped with primarily AK-47 rifles, PK machine guns, and Ford Ranger trucks for transportation.
The Americans trained the Afghans to be a counter narcotics task force, and they went to Helmand Province to halt illegal opium production and sale which provided the Taliban with money.
Unfortunately, the "counter narcotics" unit began smoking the confiscated marijuana and the US troops were powerless to stop them.
On the way, an IED destroyed an MRAP and killed CPT Bruno de Solenni from Crescent City, California.
Their accomplishments in Afghanistan were notable, and Captain Paul Dyer mentions how in the first engagement with the Taliban, many of the Afghan soldiers fled or did not fight back, but by the time the Americans were ready to leave, the Afghans had come full-circle, and managed to defend the city of Lashkar Gah against the Taliban with minimal U.S. help.