Jaroslaw Kaczynski (3rd L), brother, and Marta (2nd L), daughter of the late Polish President Lech Kaczynski attend a repatriation ceremony for Polish First Lady Maria Kaczynska's at an airport in Warsaw April 13, 2010. Russian investigators found the body of Polish President Lech Kaczynski's wife Maria after the president's coffin was returned home on Sunday to a Warsaw awash with flowers, candles and red-white national flags, but had identified the remains of only a quarter of the 96 victims of the crash. REUTERS/Kacper Pempel (POLAND - Tags: POLITICS DISASTER OBITUARY IMAGES OF THE DAY)
Jaroslaw Kaczynski (3rd L), brother, and Marta (2nd L), daughter of the late Polish President Lech Kaczynski attend a repatriation ceremony for Polish First Lady Maria Kaczynska's at an airport in Warsaw April 13, 2010. Russian investigators found the body of Polish President Lech Kaczynski's wife Maria after the president's coffin was returned home on Sunday to a Warsaw awash with flowers, candles and red-white national flags, but had identified the remains of only a quarter of the 96 victims of the crash. REUTERS/Kacper Pempel (POLAND - Tags: POLITICS DISASTER OBITUARY IMAGES OF THE DAY) © REUTERS | REUTERS
Soldiers carry Polish First Lady Maria Kaczynska's coffin during a repatriation ceremony at an airport in Warsaw April 13, 2010. Russian investigators found the body of Polish President Lech Kaczynski's wife Maria after the president's coffin was returned home on Sunday to a Warsaw awash with flowers, candles and red-white national flags, but had identified the remains of only a quarter of the 96 victims of the crash. REUTERS/Kacper Pempel (POLAND - Tags: POLITICS DISASTER OBITUARY)
Soldiers carry Polish First Lady Maria Kaczynska's coffin during a repatriation ceremony at an airport in Warsaw April 13, 2010. Russian investigators found the body of Polish President Lech Kaczynski's wife Maria after the president's coffin was returned home on Sunday to a Warsaw awash with flowers, candles and red-white national flags, but had identified the remains of only a quarter of the 96 victims of the crash. REUTERS/Kacper Pempel (POLAND - Tags: POLITICS DISASTER OBITUARY) © REUTERS | REUTERS
Marta Kaczynska (R) and Jaroslaw Kaczynski (L) attend the ceremony at the Military Airport in Warsaw, where the coffin with the body of late First Lady Maria Kaczynska arrived from Russia, 13 April 2010. Polish President Lech Kaczynski, his wife Maria and a large group of leading Polish state officials and politicians died in the plane crash in Smolensk, Russia on 10 April 2010, while attending ceremonies marking the 70th anniversary of the Katyn massacre. EPA/RADEK PIETRUSZKA POLAND OUT +++(c) dpa - Bildfunk+++
Marta Kaczynska (R) and Jaroslaw Kaczynski (L) attend the ceremony at the Military Airport in Warsaw, where the coffin with the body of late First Lady Maria Kaczynska arrived from Russia, 13 April 2010. Polish President Lech Kaczynski, his wife Maria and a large group of leading Polish state officials and politicians died in the plane crash in Smolensk, Russia on 10 April 2010, while attending ceremonies marking the 70th anniversary of the Katyn massacre. EPA/RADEK PIETRUSZKA POLAND OUT +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
Soldiers salute as the hearse with the coffin of Maria Kaczynska, wife of late President Lech Kaczynski, arrives at the Presidential palace on Tuesday, April 13, 2010 in Warsaw, Poland. The coffins of President Lech Kaczynski who was killed in a plane crash in Russia and his wife will go on public display in the presidential palace in the afternoon. (AP Photo/Ferdinand Ostrop)
Soldiers salute as the hearse with the coffin of Maria Kaczynska, wife of late President Lech Kaczynski, arrives at the Presidential palace on Tuesday, April 13, 2010 in Warsaw, Poland. The coffins of President Lech Kaczynski who was killed in a plane crash in Russia and his wife will go on public display in the presidential palace in the afternoon. (AP Photo/Ferdinand Ostrop) © AP | AP
A hearse carrying the coffin of Polish first lady Maria Kaczynska is covered with flowers as it makes its way to the Presidential Palace in Warsaw April 13, 2010. Officials said a memorial service for all 96 victims of the plane crash that killed President Lech Kaczynski, his wife and dozens of high-ranking officials would be held on Saturday and that a state funeral for Kaczynski and his wife could take place either on the same day or on Sunday. REUTERS/Petr Josek (POLAND - Tags: POLITICS DISASTER OBITUARY)
A hearse carrying the coffin of Polish first lady Maria Kaczynska is covered with flowers as it makes its way to the Presidential Palace in Warsaw April 13, 2010. Officials said a memorial service for all 96 victims of the plane crash that killed President Lech Kaczynski, his wife and dozens of high-ranking officials would be held on Saturday and that a state funeral for Kaczynski and his wife could take place either on the same day or on Sunday. REUTERS/Petr Josek (POLAND - Tags: POLITICS DISASTER OBITUARY) © REUTERS | REUTERS
People mourn as the as the coffin of Maria Kaczynska, wife of Polish President Lech Kaczynski, arrives at the Presidential palace in Warsaw, Tuesday, April 13, 2010. Kaczynski, his wife and some of the country's highest military and civilian leaders died on Saturday, when the presidential plane crashed as it came in for a landing in thick fog in western Russia. (AP Photo/Markus Schreiber)
People mourn as the as the coffin of Maria Kaczynska, wife of Polish President Lech Kaczynski, arrives at the Presidential palace in Warsaw, Tuesday, April 13, 2010. Kaczynski, his wife and some of the country's highest military and civilian leaders died on Saturday, when the presidential plane crashed as it came in for a landing in thick fog in western Russia. (AP Photo/Markus Schreiber) © AP | AP
A Poland flag flutters in the wind as a procession with the coffin of first lady Maria Kaczynska makes its way to the Presidential Palace in Warsaw April 13, 2010. Officials said a memorial service for all 96 victims of the plane crash that killed President of Lech Kaczynski, his wife and dozens of high-ranking officials would be held on Saturday and that a state funeral for Kaczynski and his wife could take place either on the same day or on Sunday. REUTERS/Ints Kalnins (POLAND - Tags: OBITUARY)
A Poland flag flutters in the wind as a procession with the coffin of first lady Maria Kaczynska makes its way to the Presidential Palace in Warsaw April 13, 2010. Officials said a memorial service for all 96 victims of the plane crash that killed President of Lech Kaczynski, his wife and dozens of high-ranking officials would be held on Saturday and that a state funeral for Kaczynski and his wife could take place either on the same day or on Sunday. REUTERS/Ints Kalnins (POLAND - Tags: OBITUARY) © REUTERS | REUTERS
The coffin with Maria Kaczynska, wife of late Polish President Lech Kaczynski, is carried into the Presidential Palace three days after the President died in a plane crash in Warsaw, Poland, Tuesday, April 13, 2010. Kaczynski, his wife and some of the country's highest military and civilian leaders died on Saturday, when the presidential plane crashed as it came in for a landing in dense fog in western Russia. (AP Photo/Petr David Josek)
The coffin with Maria Kaczynska, wife of late Polish President Lech Kaczynski, is carried into the Presidential Palace three days after the President died in a plane crash in Warsaw, Poland, Tuesday, April 13, 2010. Kaczynski, his wife and some of the country's highest military and civilian leaders died on Saturday, when the presidential plane crashed as it came in for a landing in dense fog in western Russia. (AP Photo/Petr David Josek) © AP | AP
Marta Kaczynska (C) kisses the coffin of her mother Maria Kaczynska in the Column Hall of the Presidential Palace in Warsaw, Poland, 13 April 2010. Polish president Lech Kaczynski, his wife Maria and a large group of leading Polish state officials and politicians died in a plane crash in Smolensk, Russia on 10 April 2010, on their way to ceremonies marking the 70th anniversary of the Katyn massacre. EPA/PAWEL SUPERNAK POLAND OUT +++(c) dpa - Bildfunk+++
Marta Kaczynska (C) kisses the coffin of her mother Maria Kaczynska in the Column Hall of the Presidential Palace in Warsaw, Poland, 13 April 2010. Polish president Lech Kaczynski, his wife Maria and a large group of leading Polish state officials and politicians died in a plane crash in Smolensk, Russia on 10 April 2010, on their way to ceremonies marking the 70th anniversary of the Katyn massacre. EPA/PAWEL SUPERNAK POLAND OUT +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa
Photos of Maria Kaczynska, wife of Polish President Lech Kaczynski stand between candles in front of the Presidential Palace prior to the arriving of the coffin in Warsaw, Tuesday, April 13, 2010. Kaczynski, his wife and some of the country's highest military and civilian leaders died on Saturday, when the presidential plane crashed as it came in for a landing in thick fog in western Russia. (AP Photo/Markus Schreiber)
Photos of Maria Kaczynska, wife of Polish President Lech Kaczynski stand between candles in front of the Presidential Palace prior to the arriving of the coffin in Warsaw, Tuesday, April 13, 2010. Kaczynski, his wife and some of the country's highest military and civilian leaders died on Saturday, when the presidential plane crashed as it came in for a landing in thick fog in western Russia. (AP Photo/Markus Schreiber) © AP | AP
ARCHIV - Der polnische Präsident Lech Kaczynski und seine Frau Maria warten am 13.07.2009 in Warschau in Polen auf die Ankunft des Bundespräsidenten. Der polnische Präsident Lech Kaczynski ist am 10.04.2010 bei einem Flugzeugabsturz in Russland zusammen mit zahlreichen anderen Politikern an Bord ums Leben gekommen. Foto: Wolfgang Kumm dpa/lbn +++(c) dpa - Bildfunk+++
ARCHIV - Der polnische Präsident Lech Kaczynski und seine Frau Maria warten am 13.07.2009 in Warschau in Polen auf die Ankunft des Bundespräsidenten. Der polnische Präsident Lech Kaczynski ist am 10.04.2010 bei einem Flugzeugabsturz in Russland zusammen mit zahlreichen anderen Politikern an Bord ums Leben gekommen. Foto: Wolfgang Kumm dpa/lbn +++(c) dpa - Bildfunk+++ © dpa/DPA | dpa