Dubno-Lutsk-Kovel - 6 January to 1 March 1944

1944-01-06/1944-03-01

The Dnieper–Carpathian Offensive, also known in Soviet historical sources as the liberation of right-bank Ukraine, was a strategic offensive executed by the Soviet 1st, 2nd, 3rd, and 4th Ukrainian Fronts, along with the 2nd Belorussian Front, against the German Army Group South, Army Group A and elements of Army Group Center, and fought from late December 1943 to early May 1944. The battles on the right-bank Ukraine and in the Crimea were the most important event of the 1944 winter-spring campaign on the Eastern Front.

Wikipedia: Dnieper-Carpathian Offensive