KIEV, April 18 – President Viktor Yanukovych, former President Viktor Yushchenko and former Prime Minister Yulia Tymoshenko on Sunday attended the funeral Polish President Lech Kaczynski, who died in a plane crash on April 10.

The Ukrainian leaders joined tens of thousands of mourners that gathered in Poland's ancient capital of Krakow on Sunday for the burial of Kaczynski and his wife Maria.