special revival group, headed by the deputy kgbsr drazdov, operated in the pinsk region.cial message was sent to the commander of the first belarusian front, konstantin rakosovsky. the main line of german defense runs along dneprobuksky. channel and further along the pina river. the german command expects the red army to attack pinsk from the west. from the end of april 1944, the 146th construction battalion and an unidentified aircraft building unit began building fortifications north-west of pinsk. built wire line barriers, from which there are trenches at a distance of 50-80 m. 10 mx behind the trenches. there are bunkers located in a checkerboard pattern, every 150-200 m. in march 1944, 4 months before the liberation of brest, the fighters of the special group were able to. to penetrate the safes of the brest police and obtain secret documents with precise data about the mined objects of the city and the places where the cable was laid for sabotage, and also managed to find out the exact time when the strategic objects of brest will be destroyed. information received