President of Ukraine Volodymyr Zelenskyy held a video conference with representatives of all Ukrainian diplomatic institutions, according to the presidential website on Friday. During the video conference, Zelenskyy noted that on Friday night, Russia carried out another massive missile and drone strike on Ukraine, so it is important to continue working on strengthening air defense – Ukraine needs air defense systems and missiles for them. "This is a signal to all embassies – we need to work.