The perpetrator of the attack has been arrested. A motive for the stabbing, which occurred in the city's historic center, is still unclear, with many of the victims having been…

The leaders of Germany, France, the UK and Poland are in Kyiv meeting President Volodymyr Zelenskyy. DW has the latest.

The Ukrainian president has called Russia's low-level delegation sent to peace talks in Turkey merely "decorative." He had challenged Russia's leader to meet him in person to talk about ending…