People place candles and lay flowers in front of the Presidential Palace in Warsaw, Poland, Saturday, April 10, 2010, as news broke out about Polish President's Lech Kaczynski death. Polish presidential plane with Kaczynski and wife on board crashed near the airport in Smolensk, western Russia, early morning Saturday, killing all passengers.
AP Photo/Czarek Sokolowski
Former Polish President Lech Walesa reacts during a Mass dedicated to the victims of the presidential plane crash in Gdansk, Poland, Sunday, April 11, 2010.
AP Photo/Krzysztof Mystkowski
A man's reaction is reflected in a glass covering the photo of the late Polish President Lech Kaczynski and his wife Maria that was displayed at the Poland Consulate in St. Petersburg, Russia, Sunday, April 11, 2010. The sign under the photo informs about a week of official mourning declared in Poland. Polish President Lech Kaczynski, his wife and some of the country's most prominent military and civilian leaders died Saturday along with dozens of others when the presidential plane crashed as it came in for a landing in thick fog near Smolensk in western Russia.
AP Photo/Dmitry Lovetsky