A woman holds a cross decorated with pictures of the Smolensk plane crash victims, in front of the Presidential Palace in Warsaw on April 10, 2011, during a memorial service commemorating the victims of the Smolensk presidential plane crash. Poland marked the one-year anniversary of a plane crash in Russia that killed president Lech Kaczynski and dozens of other high-profile Poles, amid bitter domestic divisions and a row with Moscow. AFP PHOTO / WOJTEK RADWANSKI