Ukrainian President Volodymyr Zelenskiy on Tuesday in a video on social media called for the international community to ramp up its supply of military aid to his country to help fight off the Russian invasion. He said the situation in the besieged city of Mariupol remains extremely severe with tens of thousands of residents’ fate unknown. (Ukrainian with English subtitles.) -------- Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com Connect with us on... Twitter: https://twitter.com/business Facebook: https://www.facebook.com/bloombergbusiness Instagram: https://www.instagram.com/bloombergbusiness/