From Boston Globe: Warlord's men commit rape in revenge against Taliban:

The crime is perpetrated, say victims and aid workers, by the men who answer to warlord Abdul Rashid Dostum, a Northern Alliance commander whose 3,000-man army, Junbish-e-Millie, now rules much of the country's north.
[...]
Pashtun families make easy targets because the Junbish disarmed many of them when Dostum's troops, assisted by US special forces who continue to accompany the warlord everywhere, drove out the Taliban.