Plane crash killed many Polish leaders headed to commemorate Katyn Massacre . President Storozynski says the massacre by Soviets in 1940 remains a source of controversy . Polish president , killed in crash , was voice of those who wanted to talk about the massacre . He called for reconciliation for Jews and Poles still seeking full independence .
Plane crash killed many Polish leaders headed to commemorate Katyn Massacre . Alex Storozynski says the massacre by Soviets in 1940 remains a source of friction . Polish president , killed in crash , was voice of those who wanted to know about the massacre . Storozynski hopes for reconciliation for Russians and Poles still seeking full truth .