Sky's security and defence analyst, Professor Michael Clarke gives an update on the latest troop movements in Ukraine.

Sky News has verified this video of the moment of an air strike on a brewery in Lysychansk, eastern Ukraine.

Kharkiv, Ukraine - August, 02, 2022: Ukrainian soldiers fire an M-777 howitzer on the front line. A real war between Ukraine and Russia. Russia attacked Ukraine

Ukraine, Kharkiv, August 4, 2022, Tank exercises of the Armed Forces of Ukraine, tactical training, drone video, 4k

Ukraine conflict: Russian forces attack from three sides

Ukraine conflict: What we know about the invasion