Ukraine, which is invaded by Russia, is poised to embark on a large-scale reversal offensive in the near future. President Zelensky has reaffirmed his intention to retake southern Crimea, which was annexed by Russia nine years ago.Explosions have also been reported in Russian-controlled southern cities, and the Russians appear to be on high alert.

There is a view that the Russian side is regaining momentum aiming to seize control of the Ukrainian base of Bakhmut in Donetsk Oblast.