At least 23 people, including four children, were killed and dozens more wounded in the bombardment, Ukrainian officials said.
A five-storey residential building was destroyed, and the EU mission and nearby British Council were damaged.
In a strongly worded statement, von der Leyen said that Russian missiles struck in close proximity to the diplomatic mission: "Two missiles hit in a distance of 50m (165ft) of the delegation within 20 seconds."
European leaders outraged after Russian strikes kill 23 and damage EU's HQ
The Hungarian government has imposed a three-year entry ban to the Schengen Area on the head...
