Death and funeral of Lech Kaczyński and Maria Kaczyńska
After the death of Kaczyński was announced, Komorowski declared a week of mourning. It went from 11 to 18 April. A state funeral for Lech and Maria was held on the last day. Several countries observed a day of national mourning on the day of the funeral. Afterwards, the couple were buried together in a crypt in the Wawel Cathedral in Kraków.