He also vowed the Russian investigation committee would answer all questions the public might have about the crash of the presidential plane near Smolensk.

“We must offer objective answers to any questions that will be posed by our and Polish public. It’s a task for the Investigation Committee and I’m going to talk to them about it,” the president said.

The Tu-154 plane carrying President Lech Kaczyński and many Polish high-ranking officials crashed near Russia’s Smolensk on April 10, 2010, killing eight crew members and 88 passengers, including the president and the first lady.