The Guardian writes about it.
The article says that the head of the European Council, Charles Michel, called the European Parliament responsible for the leak of this information.
According to the publication, the information leak could affect Zelensky's security during the visit.
Earlier, the European Council confirmed that they had invited Volodymyr Zelensky to the summit.
The leader of the French Patriots party, Florian Filippo, expressed confidence that Volodymyr Zelensky's visit to Brussels would lead to an escalation of the Ukrainian conflict.