French and German officials expressed shock and sadness on Sunday, following an attack in Paris that killed a young German tourist and injured two others.
The attack took place on Saturday night at the Quai de Grenelle on the banks of the River Seine, which is located near the Eiffel Tower.
German Foreign Minister Annalena Baerbock said her thoughts were with the family and friends of the "young German" man who was killed in the "suspected Islamist attack."
The deceased "had almost his whole life ahead of him," Baerbock wrote on Sunday in a post on X, formerly Twitter.
"Hate and terror have no place in Europe," she added.
On Saturday evening, French President Emmanuel Macron extended his condolences to the family of a German killed in what he called a "terror attack."
"My condolences go out to the family and loved ones of the German citizen who died this evening in the terrorist attack in Paris, and my thoughts are with the people who are currently injured and being cared for," he wrote on X, formerly Twitter.
What do we know about the attack and attacker?
French Interior Minister Gerald Darmanin spoke to reporters at the scene on Saturday night.
He said that the attacker first attacked a German tourist couple with a knife near Quai de Grenelle, killing one and injuring the other.
The assailant then crossed the Bir-Hakeim bridge over the Seine, with police arriving on the scene as he reached the other side.
Darmanin said the suspect then tried to attack two more people with a hammer while pursued by police, injuring one and causing the other to suffer symptoms of shock.
"After his arrest, he said that he could no longer bear Muslims dying in Afghanistan as well as in the Palestinian Territories," Darmanin said of the attacker.
The minister said the man had a prior four-year conviction from 2016, when French authorities foiled attack plans.
He was known to authorities for being a supporter of radical Islam and for having "significant psychological issues," Darmanin said.
French news agency AFP cited unnamed police sources as saying the assailant was French-born and a French citizen.
Unconfirmed reports suggested the attacker had shouted the Arabic for "God is great" during the attack.
Darmanin said the country's terrorism prosecution authority was already evaluating the case but had not yet launched a formal terrorism investigation.
France raised terrorism alert level in October
Several European countries, including France and Germany, have issued warnings of a heightened threat of Islamist attacks in recent weeks amid the Israel-Hamas conflict.
France also raised its terror threat alert level in October, soon after Hamas' October 7 terror attacks in Israel, when a teacher was attacked and killed in class. A few days later, the Louvre art museum and the palace of Versailles were evacuated amid a bomb threat.