Media playback is unsupported on your device
Holocaust survivors and international leaders are honouring victims of the Nazis at the former Auschwitz death camp, amid calls to fight resurgent anti-Semitism.
The presidents of Israel and Poland – Reuven Rivlin and Andrzej Duda – laid wreaths together, 75 years after Soviet troops liberated the camp.
About 1.1 million people, mostly Jews, were murdered at Auschwitz-Birkenau.
Mr Rivlin warned of "voices which spread hate" and threaten democracy.
"Our duty is to fight anti-Semitism, racism and fascist nostalgia – those sick evils," he said.
He and President Duda laid wreaths at the Death Wall, where the Nazis shot thousands of prisoners.
The vast Auschwitz-Birkenau camp complex, in Nazi-occupied southern Poland, was the regime's most notorious killing centre.
Thousands of Poles, Soviet prisoners of war, Gypsies (Roma) and other persecuted groups also died there.
Nazi Germany murdered about six million Jews in its campaign to dominate other races and nations.
This may be the last major anniversary where so many survivors are able to attend.
In Paris, French President Emmanuel Macron spoke at a ceremony to mark the 75th anniversary, including additions to a wall of remembrance for 77,000 Jews deported to concentration camps from France.
Media playback is unsupported on your device
The Shoah Memorial was renovated, with 175 extra names and 1,498 more birth dates added after research in Holocaust archives.
"The return of this anti-Semitism is not just a problem for Jews. It is a problem for all of us. It is the Republic's problem," President Macron said.
More than 200 survivors travRead More – Source