Uroczysko Baran killing fields ( ) , often referred to in Poland as the " Little Katyn " or the " Second Katyn " , was the location for secret executions of soldiers and officers of the Polish Underground State carried out by Communist forces on behalf of the NKVD , SMERSH , PUBP , and ( the Soviet-formed ) Second Army of Ludowe Wojsko Polskie in the later stages of World War II
Katyn
Katyn massacre
Uroczysko Baran killing fields