Opposition leader Jaroslaw Kaczynski, center, prays in the intention of his late twin brother, President Lech Kaczynski, in front of the Presidential Palace in Warsaw, Poland, Thursday, Feb. 10, 2011. President Kaczynski and 95 others were killed 10 months ago, April 10, in a plane crash in Smolensk, Russia, en route to World War II observances there. (AP Photo/Czarek Sokolowski)