View of the Ghetto Heroes Monument in Warsaw, Poland. The monument commemorates the Warsaw Ghetto Uprising of 1943 during the World War II. The monument is located in the area which was formerly a part of the Warsaw Ghetto, at the spot where the first armed clash of the uprising took place. September 25, 2013. Photo by Miriam Alster/FLASH90

**FILE Sept.25, 2013** Visitors seen at an exhbition at the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

**FILE Sept.25, 2013** View of the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

**FILE Sept.25, 2013** Visitors look on at an exhibition at the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

**FILE Sept.25, 2013** View from inside the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

Portrait of Rabbi Michael Schudrich, Chief Rabbi of Poland, in his office in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

View of the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

Visitors seen at an exhbition at the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

**FILE Sept.25, 2013** Visitors seen at an exhbition at the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

Visitors seen at an exhbition at the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

Visitors seen at an exhbition at the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

**FILE Sept.25, 2013** Visitors seen at an exhbition at the new Museum of the History of Polish Jews, built on the site of the Warsaw ghetto in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

View of the grave of Marek Edelman located at the Okopowa Street Jewish cemetery in Warsaw, Poland, one of the largest Jewish cemeteries in Europe. Before Edelman's death in 2009, he was the last surviving leader of the Warsaw Ghetto Uprising. September 25, 2013. Photo by Miriam Alster/FLASH90

An ultra orthodox Jewish man seen at the Okopowa Street Jewish cemetery in Warsaw, Poland, one of the largest Jewish cemeteries in Europe. September 25, 2013. Photo by Miriam Alster/FLASH90

A guide speaks to Israeli students about the Monument depicting Janusz Korczak at the Okopowa Street Jewish cemetery in Warsaw, Poland, one of the largest Jewish cemeteries in Europe. Janusz Korczak was a Polish-Jewish educator, children's author, and pediatrician who refused freedom and stayed with his orphans when the institution was sent from the Ghetto to Treblinka extermination camp in 1942. September 25, 2013. Photo by Miriam Alster/FLASH90

View of the Okopowa Street Jewish cemetery in Warsaw, Poland, one of the largest Jewish cemeteries in Europe. September 25, 2013. Photo by Miriam Alster/FLASH90

View of the Okopowa Street Jewish cemetery in Warsaw, Poland, one of the largest Jewish cemeteries in Europe. September 25, 2013. Photo by Miriam Alster/FLASH90

A religious Jewish man of the Chabad dynasty prays together with Israelis visiting at Okopowa Street Jewish cemetery in Warsaw, Poland, during the Jewish holiday of Sukkot. During Sukkot it is customary to say a blessing over the 'four species' four plants mentioned in the Torah, Holy Jewish Scripture. September 25, 2013. Photo by Miriam Alster/FLASH90

Chief Rabbi of Poland Michael Schudrich seen teaching 'Children of the Holocaust' the blessing of the four species, traditionally said during the Jewish holiday of Sukkot, in a sukka built next to the Noszyk synagogue in Warsaw, Poland. The 'four species' include four plants mentioned in the Torah, Holy Jewish Scripture. September 25, 2013. Photo by Miriam Alster/FLASH90

Chief Rabbi of Poland Michael Schudrich seen teaching 'Children of the Holocaust' the blessing of the four species, traditionally said during the Jewish holiday of Sukkot, in a sukka built next to the Noszyk synagogue in Warsaw, Poland. The 'four species' include four plants mentioned in the Torah, Holy Jewish Scripture. September 25, 2013. Photo by Miriam Alster/FLASH90

An elderly Jewish man seen smelling an 'etrog (citrus), one of four species, traditionally blessed during the Jewish holiday of Sukkot, in a sukka built next to the Noszyk synagogue in Warsaw, Poland, during a lunch with Chief Rabbi of Poland, Michael Schudrich (not seen) and the organization "Children of the Holocaust". The 'four species' include four plants mentioned in the Torah, Holy Jewish Scripture. September 25, 2013. Photo by Miriam Alster/FLASH90

Chief Rabbi of Poland Michael Schudrich seen teaching 'Children of the Holocaust' about the four species, traditionally blessed during the Jewish holiday of Sukkot, in a sukka built next to the Noszyk synagogue in Warsaw, Poland. The 'four species' include four plants mentioned in the Torah, Holy Jewish Scripture. September 25, 2013. Photo by Miriam Alster/FLASH90

Services held for the Jewish Holiday of "Simchat Torah", at the reform Jewish congregation of Beit Warszawa, in Warsaw, Poland. September 25, 2013. Photo by Miriam Alster/FLASH90

Reading of the "torah scroll" during services held for the Jewish Holiday of "Simchat Torah", at the reform Jewish congregation of Beit Warszawa, in Warsaw, Poland. Simchat Torah celebrates and marks the conclusion of the annual cycle of readings from the Torah scroll, and the beginning of a new cycle. September 25, 2013. Photo by Miriam Alster/FLASH90

Reading of the "torah scroll" during services held for the Jewish Holiday of "Simchat Torah", at the reform Jewish congregation of Beit Warszawa, in Warsaw, Poland. Simchat Torah celebrates and marks the conclusion of the annual cycle of readings from the Torah scroll, and the beginning of a new cycle. September 25, 2013. Photo by Miriam Alster/FLASH90