President of Ukraine Volodymyr Zelensky had a conversation with British Prime Minister Boris Johnson, stressing that today Ukraine needs the defense support of partners more than ever.

"Held talks with British Prime Minister Boris Johnson. Reported on the course of Ukraine's defense and insidious attacks on Kyiv by the aggressor. Today Ukraine needs the support of partners more than ever. We demand effective meassures to counteract to the Russian Federation. Sanctions must be further strengthened," he wrote in Twitter on Friday.