EU Commission chief Ursula von der Leyen and Antonio Costa, president of the European Council, arrived in Kyiv on Monday to attend a summit marking three years of the Russia-Ukraine conflict.

Ukrainian President Volodymyr Zelenskyy has stated that leaders from 13 countries are expected to arrive in Kyiv on Monday, along with 24 leaders joining online, as reported by European Pravda, to "join the discussions, which will focus on Ukraine's strategy and security guarantee formats."