BRUSSELS, March 19. /TASS/. EU leaders intend to declare the need for an immediate and intense support for Ukraine during the March 21-22 summit, a EU representative told reporters in Brussels.

"Our main message on Ukraine will be threefold: urgency and intensity in regards to our aid, and our resolve [to support Ukraine]," he said.

According to the diplomat, Ukrainian President Vladimir Zelensky will address the leaders of the 27 EU countries via video conference before the beginning of discussion of the conflict in Ukraine and all related issues.