A mother and her child stand in front of a makeshift memorial as people gather to pay their respects to those killed aboard the Polish presidential plane that crashed Saturday in Smolensk, Russia, outside the Presidential palace in Warsaw, Poland, Sunday, April 11, 2010. Polish President Lech Kaczynski, his wife and some of the country's highest military and civilian leaders died on Saturday when the presidential plane crashed as it came in for a landing in thick fog in western Russia, killing 96 (AP Photo/Markus Schreiber)