Polish servicemen and a priest take part in a remembrance ceremony at the site of the 2010 plane crash that killed former Polish President Lech Kaczynski and 95 others near the Russian city of Smolensk, April 10, 2013. Kaczynski, his wife Maria, and a sizeable chunk of Poland's military and political elite died on April 10, 2010, when their plane crashed in thick fog while trying to land at Smolensk in western Russia. REUTERS/Vasily Fedosenko (RUSSIA - Tags: ANNIVERSARY POLITICS DISASTER TRANSPORT RELIGION)