Deaths of police officers are being investigated , ISAF public relations officer and reporters . The deaths occurred amid a joint operation , he said . He would not give more details . The ISAF is a NATO-led security mission in Afghanistan . The International Security Force is a NATO - led force in Afghanistan .
Deaths of police officers are being investigated , ISAF public relations officer and reporters . The deaths occurred amid a joint operation , he said . He would not give more details . The International Security Force is a NATO - led force in Afghanistan .