Heavy exchange of fire in eastern Ukrainian city of Lysychansk

There has been a heavy exchange of fire in Ukraine's eastern city of Lysychansk, in the Luhansk region.

Russian forces want to take control of Luhansk by trying to capture Lysychansk and nearby Severodonetsk.

Ukraine's President Volodymyr Zelensky has recently referred to them as "dead cities" due to the intensity of fighting there.