WARSAW, Poland - The leader of Poland's ruling conservative party on July 11 commemorated a massacre of Poles by Ukrainians during World War II, describing it as genocide. Jaroslaw Kaczynski, head of the Law and Justice party, laid flowers at a monument in Warsaw to the victims of the Volyn massacre on the 73th anniversary of a key moment in the killings.
Associated Press: Polish leader recalls 1943 slaughter of Poles by Ukrainians
Jaroslaw Kaczynski, leader of PiS (Law and Justice) party attends a ceremony at Wilanow Palace in Warsaw on May 29, 2015.