Zelenskyy says siege of Mariupol involved war crimes


              Children play around the monument to Stepan Bandera in Lviv, Western Ukraine, Saturday, March 19, 2022. Lviv has been a refuge since the war began nearly a month ago, the last outpost before Poland and host to hundreds of thousands of Ukrainians streaming through or staying on. (AP Photo/Bernat Armangue)
            
              A woman touches a banner depicting Russian President, Vladimir Putin with the text "We will never forget. We will never forgive" during a protest against Russia's war in Ukraine, in Bucharest, Romania, Saturday, March 19, 2022. (AP Photo/Andreea Alexandru)
            
              A neighbor works as a traffic officer at one of the barricades built by territorial defense units in the outskirts of Kyiv, Ukraine, Saturday, March 19, 2022. (AP Photo/Rodrigo Abd)
            
              Ukrainian Natalia Tanchynets works on a patriotic-themed tattoo at her workshop in Lviv, Western Ukraine, Saturday, March 19, 2022. Fighting raged on multiple fronts in Ukraine more than three weeks after Russia's Feb. 24 invasion. U.N. bodies have confirmed more than 800 civilian deaths since the war began but say the real toll is considerably higher. The U.N. says more than 3.3 million people have fled Ukraine as refugees. (AP Photo/Bernat Armangue)
            
              A driver passes through a barricade built by territorial defense units downtown in Kyiv, Ukraine, Saturday, March 19, 2022. (AP Photo/Rodrigo Abd)
            
              A hospital worker walks into a basement used as a bomb shelter at the Ohmatdyt children's hospital in Kyiv, Ukraine, Saturday, March 19, 2022. (AP Photo/Felipe Dana)
            
              People gather in a vantage point that overlooks the city of Lviv, western Ukraine, Saturday, March 19, 2022. Lviv has been a refuge since the war began nearly a month ago, the last outpost before Poland and host to hundreds of thousands of Ukrainians streaming through or staying on. (AP Photo/Bernat Armangue)
            
              A man walks at dusk in Kyiv, Ukraine, Saturday, March 19, 2022. Russian forces pushed deeper into Ukraine's besieged and battered port city of Mariupol on Saturday, where heavy fighting shut down a major steel plant and local authorities pleaded for more Western help. (AP Photo/Vadim Ghirda)
            
              A refugee from the Ukrainian city of Mykolaiv, Ekaterina Mosha, 82, has a meal with her grandson Dmitrii, 3, after fleeing the war from neighbouring Ukraine, at the border crossing in Palanca, Moldova, Saturday, March 19, 2022. (AP Photo/Sergei Grits)
            
              A man stands in front of a bomb shelter in Lviv, Western Ukraine, Saturday, March 19, 2022. Fighting raged on multiple fronts in Ukraine more than three weeks after Russia's Feb. 24 invasion. U.N. bodies have confirmed more than 800 civilian deaths since the war began but say the real toll is considerably higher. The U.N. says more than 3.3 million people have fled Ukraine as refugees. (AP Photo/Bernat Armangue)
            
              Medical staff rest in a basement used as a bomb shelter at the Ohmatdyt children's hospital in Kyiv, Ukraine, Saturday, March 19, 2022. (AP Photo/Felipe Dana)
            
              Nanny Svitlana Stetsiuk plays with one of the babies in the nursery in Kyiv, Ukraine, Saturday, March 19, 2022. Nineteen surrogated babies were born to surrogate mothers, with their biological parents still outside the country due to the war against Russia. (AP Photo/Rodrigo Abd)
            
              Refugees fleeing the war from neighbouring Ukraine arrive at the border crossing in Palanca, Moldova, Saturday, March 19, 2022. (AP Photo/Sergei Grits)
            
              Ukrainian civilians receive weapons training in Lviv, Western Ukraine, Saturday, March 19, 2022. Fighting raged on multiple fronts in Ukraine more than three weeks after Russia's Feb. 24 invasion. U.N. bodies have confirmed more than 800 civilian deaths since the war began but say the real toll is considerably higher. The U.N. says more than 3.3 million people have fled Ukraine as refugees. (AP Photo/Bernat Armangue)
            
              In this image from video provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy speaks from Kyiv, Ukraine, early Sunday, March 20, 2022. (Ukrainian Presidential Press Office via AP)
            
              People gather in a basement, used as a bomb shelter, during an air raid in Lviv, Western Ukraine, Saturday, March 19, 2022. Lviv has been a refuge since the war began nearly a month ago, the last outpost before Poland and host to hundreds of thousands of Ukrainians streaming through or staying on. (AP Photo/Bernat Armangue)
            
              People sit in a basement, used as a bomb shelter, during an air raid in Lviv, Western Ukraine, Saturday, March 19, 2022. Lviv has been a refuge since the war began nearly a month ago, the last outpost before Poland and host to hundreds of thousands of Ukrainians streaming through or staying on. (AP Photo/Bernat Armangue)