Polish Tragedy in Smoleńsk

Polish president, and other 95 people were killed on April 10, 2010, when their plaine crashed in heavy fog near Smoleńsk, Russia. Poland has suffered. Since War World II that was the worst political disaster for our country. The crash wiped almoust half of Poland's leaderships, also in that tragedy died the presiden't wife, Maria. The president had bees flying to Smoleńsk to attend 70 anniversary of Katyń massacre, when Soviet secret police executed 15,000 Polish officers in one of the worst incident in War World II. Even though that no one blame Russia of that tragedy, there are some suspicious that someone could did some sabotage to kill these people.
Russian officials said that the airport, 430 km west from Moscow had been closed of the fog. They advaised pilot to land on Moskow or Mińsk instead, but he continued his origin plan and flow to the Smoleńsk. According to wittness the president's plane was 20 meters of the ground, when it plogued into the trees.
Nothing like this has never happen in Poland, but what that it's mean our for future. Can we feel save in our country? Hopefully yes.