$GTCH GBT Technologies Inc. (OTC PINK: GTCH) Announces Initial Service With U.S. Customs and Border Protection, CBP to utilize its Artificial Intelligence Face Recognition Technology https://otcbbstocknews.com/technology/gbt-technologies-inc-otc-pink-gtch-announces-initial-service-with-u-s-customs-and-border-protection-cbp-to-utilize-its-artificial-intelligence-face-recognition-technology/