NEW : Troops from six nations are participating in the exercise , which runs through Wednesday and will go on as scheduled , the guard said . The officers are at least the second group of Afghan trainees reported missing recently . The three men are Afghan officers , who arrived on September 11 . American military forces , police and state agencies are searching for them . The National Guard says there is ` ` no indication they pose any threat to the public ''
NEW : The officers are at least the second group of Afghan trainees reported missing recently . The three men are Afghan officers , who arrived on September 11 . American military forces , police and state agencies are searching for them . The National Guard says there is ` ` no indication they pose any threat to the public ''