Chronology of World War II
Red Army attacks in Orel salient
Wednesday, July 21, 1943 www.onwar.com

On the Eastern Front... Soviet forces capture Bolkhov in the Orel offensive.

In Sicily... The Allied advances continue. The British capture Gerbini, the Canadians take Leonforte and the Americans occupy Corleone and Castelvetrano. 

In Italy... The Italian naval base at Crotone is bombarded.

In the Solomon Islands... A small American force lands on Vella Lavella to determine whether significant forces can be landed there, by-passing the Japanese stronghold of Kolombangara. On New Georgia, Griswald plans an new offensive.


This chronological study of the Second World War provides a comprehensive day-by-day account of WWII. While focused on the military history of the war, with an emphasis on the battles and campaigns fought, the timeline includes social and political history as well. Some Holocaust related events are already recorded and additional updates are pending. In so far as possible, the images included in this presentation are pictures from the given days. Additional information and images are welcome through the feedback form found on the index.