Ukraine and Russia: What you need to know

Updated May 22 2022 - 8:41am, first published 8:38am
Ukrainian President Volodymyr Zelenskiy says Russia is attacking Sloviansk and Sievierodonetsk.

Ukraine has ruled out a ceasefire or concessions to Moscow while Russia intensified an offensive in the eastern Donbas region, as Polish President Andrzej Duda prepared to address the Ukrainian parliament.