What's the situation in Severodonetsk?published at 18:29 British Summer Time 15 June 2022
As we reported earlier, thousands of civilians are trapped in Severodonetsk with a diminishing supply of clean water, sanitation and electricity, according to the UN.
So what do we know about conditions in the key eastern Ukrainian city?

A soldier walks past part of a rocket in Severodonetsk on 2 June
There are clear parallels with the recent situation in the port city of Mariupol.
Both cities have suffered weeks of bombardment, and in both cities civilians have sought refuge in industrial plants.
In Mariupol, civilians and fighters were holed up for weeks in the Azovstal steelworks. In Severodonetsk it is in bunkers beneath the Azot chemical plant where people are taking shelter.
And like in Mariupol, efforts are now ongoing to establish humanitarian corridors in Severodonetsk to help civilians flee.

This cemetery has been set up in Severodonetsk since the invasion began in February
Why is Severodonetsk being targeted?
Severodonetsk and its twin city Lysychansk are at the centre of the battle for Ukraine's eastern Donbas region.
They're important because if Russia takes them, it will control the whole of Luhansk - one of two areas which make up the Donbas.
Last week, Ukrainian President Volodymyr Zelensky described them as "dead cities", because of the level of destruction Russia's bombardment has caused.
On Monday the local governor said all bridges to Severodonetsk have been destroyed and, with the city virtually isolated, delivering supplies and evacuating civilians seems impossible.
