Poland State Mournıng Presıdentıal Aırcraft Crash

epa02120833 Poland ' s acting Presidentthe Sejm Speaker Bronislaw Komorowski ( L ) is speaking during the state mourning ceremony at Pilsudski Square in Warsaw , Poland , 17 April 2010 . Next to him there are : Prime Minister Donald Tusk ( 3L ) , head of President ' s cabinet Maciej Lopinski ( L ) the daughter of the Committee of Katyn Families ' chairman  Izabela Sariusz-Skapska ( 2L ) . The President Lech Kaczynskihis wife Maria , his complete entouragecrew members died in the TU-154 M plane accident on 10 April 2010 near Smolensk in Russia , they were to take part in the Katyn massacre commemorations .  EPA/Bartlomiej Zborowski POLAND OUT