Ukraine and Russia: What you need to know

Updated May 23 2022 - 7:21pm, first published 7:15pm
Russian soldiers have cleared mines and debris on the grounds of Azovstal steelworks in Mariupol.
Russian soldiers have cleared mines and debris on the grounds of Azovstal steelworks in Mariupol.

Ukraine says it has held off the latest assault on an eastern city that has become the main target of Moscow's offensive since Russian forces finally seized Mariupol last week.