FILE- In this April 30, 2001 file photo taken in Pieniezno, Poland, graffiti with insults like “Murderer” and “Shame” can be seen on a memorial to Soviet General Ivan Chernyakhovsky, who is considered a symbol of the imposition of communism in Poland, but a national hero in Russia. Russian Ambassador Sergey Andreev on Friday described the Soviet's 1939 invasion of Poland as an act of self-defense, not aggression. The comment prompted Poland's Foreign Ministry to declare Saturday, Sept. 26, 2015, that the ambassador "undermines historical truth" and seems to be trying to justify Stalinist crimes. (AP Photo/Wojtek Jakubowski, file)  POLAND OUT