Israel has dedicated the annual Holocaust Memorial Day. Israelis across the country, including Holocaust survivors have gathered to commiserate the 6 million Jews that perished during the Holocaust, a tragedy that occurred 70 years ago. They have also marked the Warsaw ghetto uprising, a symbol of Jewish resistance against the Nazis in World War II that resonates deeply in Israel to this day.

Sunday night’s main ceremony at Yad Vashem included six survivors who lit six symbolic torches to commemorate the 6 million dead. A video segment on each one’s personal story was presented.

Further ceremonies include the public reading of names of Holocaust victims at sites around the country, including Israel’s parliament. Schoolchildren dress in white and stop their studies to hold memorial ceremonies.

At the opening ceremony last night, President Shimon Peres and Prime Minister Benjamin Netanyahu both linked the desperate Jewish revolt of 1943 to the warrior mentality that enabled the establishment of Israel five years later.

“There was a never a rebellion like it. They were so few and their bravery remained as a model for so many,” Peres said at Yad Vashem, Israel’s official Holocaust memorial, before hundreds of Holocaust survivors and their families, Israeli leaders, diplomats and others.

“A clear line exists between the resistance in the ghettos, in the camps and in the forests and the rebirth and bravery of the state of Israel. It is a line of dignity, of renewed independence, of mutual responsibility, of exalting God’s name,” he said, “as a ray of hope which was not extinguished even during terrible anguish. The ghetto fighters sought life even when circumstance screamed despair.”

Netanyahu called the uprising marked “a turning point in the fate of the Jewish people” where they transformed from helpless victims into fearless warriors.

Six million Jews were murdered by German Nazis and their collaborators in the Holocaust, a third of world Jewry.

The 1943 Warsaw ghetto uprising was the first large-scale rebellion against the Nazis in Europe and the single greatest act of Jewish resistance during the Holocaust. Though guaranteed to fail, it became a symbol of struggle against impossible conditions, illustrated a refusal to give in to Nazi atrocities and inspired other acts of uprising and underground resistance by Jews and non-Jews alike.

While the world marks International Holocaust Remembrance Day on Jan. 27, the date of the liberation of the Auschwitz death camp, Israel’s annual Holocaust memorial day coincides with the Hebrew date of the Warsaw ghetto uprising.

The Israeli flag flew at half-staff and a military honor guard stood at one side of the podium as poems and psalms were read and the Jewish prayer for the dead was recited.

Today, fewer than 200,000 elderly survivors remain in the country.

The annual Memorial Day is one of the most solemn on Israel’s calendar. Restaurants, cafes and places of entertainment are shut down, and radio and TV programming are dedicated almost exclusively to documentaries about the Holocaust, interviews with survivors and somber music.

On Monday morning, Israel is scheduled to come to a standstill as sirens wail for two minutes. Pedestrians typically stop in their tracks, cars and buses halt on streets and highways and drivers and passengers stand on the roads with their heads bowed.