January 27 was the date when in 1945, the largest Nazi death camp, Auschwitz-Birkenau, was liberated by Soviet troops. Now it is a day of commemoration, when people around the world remember the victims of the Holocaust.
During their 12 years in power, between 1933 and 1945, the Nazis attempted to annihilate all of Europe's Jews. They spread their hatred through the use of propaganda and legislation, which systematically took away the rights of Jewish men, women and children. Millions were murdered, and millions of others were displaced and fled across the world to escape persecution. Hundreds of thousands of other minorities - Roma and Sinti, gays and lesbians, and the disabled - were also killed.
Today, the number of Holocaust survivors is dwindling rapidly. But that makes this day of remembrance only more poignant. Click on the links below to find out more.
Jean-Claude Juncker has officially taken office as the new president of the European Commission. He has pledged to make fixing the economy and creating jobs the top priorities of his team of commissioners.
An EU maritime border control operation has been launched in response to the huge numbers of migrants trying to reach Europe across the Mediterranean. It came as an Italian search-and-rescue operation ended.
The new European Commission has taken office under its new president, Jean-Claude Juncker. The former Luxembourg prime minister is supported by seven vice presidents and 20 commissioners.