War in Ukraine live updates: A Ukrainian commander makes a desperate plea for evacuation from Mariupol
Russian forces have surrounded a steel plant in the besieged city, with Ukrainian soldiers and civilians trapped inside. Ukrainian fighters have refused to surrender.
Here's what we're following today:
Wimbledon ban: Tennis officials have blocked Russian and Belarusian players from competing in June.
Heavy shelling in Kharkiv: The U.S. believes the assault is a prelude for larger attacks to come.
Shelling in Kharkiv: Russian attacks have intensified in Ukraine's second-largest city, and residents are told to take shelter.