Kaja Kallas, EU High Representative for Foreign Affairs and Security Policy, Marta Kos, EU Commissioner for Enlargement, and António Costa, President of the European Council, arrived in Kyiv on Sunday,

President of the European Council António Costa arrived in Kyiv on December 1. He was not alone on his visit to the Ukrainian capital, according to his Twitter. "From day one of the war, the EU has stood by the side of Ukraine.

European Council President António Costa believes that Ukraine can positively contribute to addressing vulnerabilities in the European Union's competitiveness, as outlined in the plan to halt the EU's economic decline.