Sniffer dogs assist border guard forces in anti-drug operation
VOV.VN - Vietnamese border guards have simulated the use of trained sniffer dogs to detect and apprehend drug-related criminals at Tra Co Border Guard Post, Quang Ninh province.
VOV.VN - Vietnamese border guards have simulated the use of trained sniffer dogs to detect and apprehend drug-related criminals at Tra Co Border Guard Post, Quang Ninh province.
