Yom Hashoah is a solemn day, beginning at sunset on the 26th of the month of Nisan (April 15, 2015) and ending the following evening, according to the traditional Jewish custom. Places of entertainment are closed and memorial ceremonies are held throughout the country.

The central ceremonies, in the evening and the following morning, are held at Yad Vashem and are broadcast on the television. Marking the start of the day - in the presence of the President of the State of Israel and the Prime Minister, dignitaries, survivors, children of survivors and their families, gather together with the general public to take part in the memorial ceremony at Yad Vashem in which six torches, representing the six million murdered Jews, are lit. 

The following morning, the ceremony at Yad Vashem begins with the sounding of a siren for two minutes throughout the entire country. For the duration of the sounding, work is halted, people walking in the streets stop, cars pull off to the side of the road and everybody stands at silent attention in reverence to the victims of the Holocaust. Afterward, the focus of the ceremony at Yad Vashem is the laying of wreaths at the foot of the six torches, by dignitaries and the representatives of survivor groups and institutions. Other sites of remembrance in Israel, such as the Ghetto Fighters' Kibbutz and Kibbutz Yad Mordechai, also host memorial ceremonies, as do schools, military bases, municipalities and places of work.

The central theme for Holocaust Martyrs' and Heroes' Remembrance Day 2015 is The Anguish of Liberation and the Return to Life: Seventy Years Since the End of WWII:

On 9 May 1945, when the defeated Germans finally capitulated to the Allied Forces, great joy spread throughout the world. Yet one nation did not take part in the general euphoria - the Jews of Europe. For them, victory had come too late.

At the war's end, in the early spring of 1945, it became apparent that some six million Jews had been murdered - about one-third of world Jewry. Those who had survived were scattered throughout Europe: tens of thousands of survivors of the camps and death marches, liberated by the Allied armies on German soil and in other countries, were in a severely deteriorated physical condition and in a state of emotional shock. Others emerged for the first time from various places of hiding and shed the false identities they had assumed, or surfaced from partisan units with whom they had cast their lot and in whose ranks they had fought for the liberation of Europe. In the wake of international agreements signed at the end of the war, some 200,000 additional Jews began to make their way back West from the Soviet Union, where they had fled and managed to survive the war years.

With the advent of liberation, piercing questions arose in the minds of the survivors: How would they be able to go back to living a normal life, to build homes and families? And having survived, what obligation did they bear towards those who had not? Was it their duty to preserve and commemorate their legacy? Were the survivors to avenge them, as they demanded before their death? The overwhelming majority of survivors took no revenge on the Germans, but set out on a path of rehabilitation, rebuilding and creativity, while commemorating the world that was no more.

Prof. Dina Porat - Chief Historian of Yad Vashem