sentences:  They also use the much heavier rifle Mosin–Nagant for training.In 2001 the National Guards Unit was declared the official military unit representing the Bulgarian Armed Forces and one of the symbols of modern state authority along with the flag, the coat of arms and the national anthem.The mission of the National Guards Unit is not just to display military traditions and rituals but also to provide a center for their revival and enrichment in order to preserve and enhance the national identity of the Republic of Bulgaria and of its Armed Forces.