Police have opened an investigation into online threats against Israel's president following his condemnation of "Jewish terrorism" after a firebombing killed a Palestinian child.
Israeli Prime Minister Benjamin Netanyahu denounced a resurgence in anti-Semitism both in the Middle East and in the West.
Pope Francis condemned a "worrying" resurgence of anti-Semitism in Europe and urged the continuation of dialogue between Christians and Jews.
Israeli Prime Minister Benjamin Netanyahu urged European Jews to move to Israel after a Jewish man was killed in an attack outside Copenhagen's main synagogue
US President Barack Obama marked the 70th anniversary of the liberation of Auschwitz with a warning that the world needs to combat resurgent anti-Semitism.
The number of anti-Semitic acts doubled in France during 2014, with acts involving physical violence leading the increase.
Chancellor Angela Merkel said it was a "disgrace" that Jews in Germany faced insults, threats or violence.
The EU faces a "huge challenge" to reassure Jews about their future in Europe after Islamist attacks in Paris.
Hungarian Jews and Soviet army veterans gathered to commemorate the 70th anniversary of the liberation by the Red Army of the Budapest ghetto in World War II.
Britain is to step up police patrols in areas with high Jewish populations, Prime Minister David Cameron said.
Almost half of British Jewish people fear they have no long-term future in Britain or Europe.
Millions marched against terrorism in the largest protests France has ever seen, led by world leaders in Paris uniting in tribute to the victims of Islamist attacks.
Belgium's King Philippe visited the Jewish Museum in Brussels in a show of support for the Jewish community and the relatives of four people killed in a gun attack there in May.
Sir Nicholas Winton, who saved hundreds of Jewish children in Prague from the Nazis in the run-up to World War II, was given the Czech Republic's top honour.
Dozens of Palestinians protested against Jews visiting the flashpoint holy site ahead of a religious feast.
Chancellor Angela Merkel vowed to resolutely combat anti-Semitism, speaking at a rally to condemn a spate of hate speech and attacks against Jews.
Anti-Semitic attacks nearly doubled in France in the first seven months of the year, the country's main Jewish group said .
Poles who saved Jews during the Holocaust will be honoured with a new memorial in the Polish capital Warsaw paid for by the children of survivors.
A community of 230 Orthodox Jews began leaving the Guatemalan Indian village where they have lived for six years after claims of discrimination.
Sweden's Holocaust hero Raoul Wallenberg, who saved tens of thousands of Hungarian Jews before mysteriously dying in a Soviet prison, was honored with the Congressional Gold Medal at the US Capitol.
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