najibullah attended a funeral for some of the victims of the attack. quraishi: >> (speaking arabic): >> quraishi: >> (speaking arabic): >> narrator: seven weeks after the attack in behsud, the hazara commander, alipur, announced his forces had taken revenge. video captured an afghan military helicopter being shot down by what was later identified as an iranian-made guided missile similar to this one used in syria. (loud explosion) alipur later denied his hazara militia was involved, but afghan parliamentary commission confirmed his responsibility. the government has vowed to punish those responsible for the attack, which left nine people dead. ♪ ♪ back in kabul, najibullah meets with the spiritual leader of the hazara, mohammed mohaqiq. he is also a member of the afghan parliament, and he says he is fearful of the consequence of the u.s. widrawal. >> (speaking arabic): >> today president biden reaffirmed that u.s. troops are leaving afghanistan fast. >> narrator: american forces are set to be out of afghanistan by the end of august. >> staying would ha

. >> correspondent najibullah quraishi investigates the consequences of leaving afghanistan. >> the mosts no one to stop it anymore. >> "frontline" is made possible by contributions to your pbs station from viewers like you-- thank you. and by the corporation for public broadcasting. major support is provided by the ford foundation, working with visionaries on the front lines of social change worldwide. additional support is provided by the abrams foundation, committed to excellence in journalism, the john d. and catherine t. macarthur foundation, committed to building a more just, verdant, and peaceful world, park foundation, dedicated to heightening public awareness of critical issues, and by the frontline journalism fund, with major support from jon and jo ann hagler, and additional support from the william b. wiener, jr. foundation. support for this program is provided by the wnet group's chasing the dream, a public media initiative reporting on poverty, justice, and economic opportunity in america, with major funding by the jbp foundation, and additional funding from the peter g. pe