After the occupation of Karelia in 1941 all the population was separated in two "categories" - the "close to finns" and low-race "ryssä" where they add all the ethnic russians and some of Ortodoxy native karelian ehtnic groups.All the "ryssä" were placed on the newly built concentration camp.

a dinner time for "ryssä"

The another view on the child section for  ethnic "non-finns"  in occuped Petrozavodsk.

The child's  barrack of comcentration camp 

Originally PS-84, the Li-2  was manifactured under licence for USSR. It was simmilar toDC-3 parts, except for the Soviet M-62IR engines (a development of the M-25, a licensed copy of the Wright Cyclone). Some models had bomb racks and a turret for defence. Li-2, like L2D, had additional windows behind the cockpit. Over 6000 were made. In this picture a Li-2 with a machinegun turret. Note the doors on both side's. Ladder on the right side. Melitopol region, 1943.