Former Ukrainian president Victor Yushchenko presents his condolences to late Polish President Lech Kaczynski's twin brother Jaroslaw Kaczynski (R), his daughter Marta (2ndR), grand-daughter Ewa at the Wawel castle where they will be buried on April 18, 2010 in Krakow. Tens of thousands of grieving Poles packed Krakow Sunday for the burial of President Lech Kaczynski and his wife alongside ancient kings and heroes, though Europe's air travel crisis kept many world leaders away. AFP PHOTO/JOE KLAMAR