They accuse Russia of failing to carry out effective preliminary investigation to find those responsible for the massacre of thousands of Polish officers at Katyn, in western Russia.
Russia's military prosecutor investigated the killings, but in September 2004 closed the case, refusing to acknowledge Katyn as either a war crime or a crime against humanity.
(AFP)
World War II: 60 Years On
A microsite devoted to RFE/RL's coverage of the 60th anniversary of the end of World War II in May 2005.
See also:
60 Years Later, Nagasaki Bomb Witness Is Finally Heard
For One Hiroshima Survivor, A Journey From Hate To Reconciliation