[DCO] Humzah Mashkoor, 18, of Westminster, Colorado, is charged with attempting to provide material support to a designated foreign terrorist organization and made his initial appearance in federal court today. According to court documents, Mashkoor was arrested on Dec. 18, 2023, at the Denver International Airport before he could board a flight for the first leg of an overseas trip. According to the affidavit in support of the criminal complaint, Mashkoor was traveling to the United Arab Emirates, where he intended to stay until he continued on to either Afghanistan or Syria to serve as a fighter for ISIS.