From the Wikipedia page 
Velikoluksky District (Russian: Великолу́кский райо́н) is an administrative and municipal district (raion), one of the twenty-four in Pskov Oblast, Russia. It is located in the southeast of the oblast and borders with Loknyansky District in the north, Toropetsky District of Tver Oblast in the northeast, Kunyinsky District in the east, Usvyatsky District in the south, Nevelsky District in the southwest, and with Novosokolnichesky District in the west. The area of the district is 2,960 square kilometers (1,140 sq mi). Its administrative center is the town of Velikiye Luki (which is not administratively a part of the district.