Battle of Prokhorovka Battle of Prokhorovka The Battle of Prokhorovka was fought on 12 July 1943 near Prokhorovka, southeast of Kursk in the Soviet Union, during the Second World War. Taking place on the Eastern Front, the engagement was part of the wider Battle of Kursk, and occurred when the 5th Guards Tank Army of the Soviet Red Army attacked the II SS-Panzer Corps of the German Wehrmacht in one of the largest tank battles in military history. In April 1943, the German leadership began preparing for Operation Citadel, with the objective of enveloping and destroying the Soviet forces in the Kursk salient,
Kursk submarine disaster Kursk submarine disaster The sinking of the nuclear-powered "Kursk" (Russian: ), took place during the first major Russian naval exercise in more than ten years, in the Barents Sea on 12 August 2000, killing all 118 personnel on board. The Russian government and navy came under intense criticism over the incident. Nearby ships registered the initial explosion and a second, much larger, explosion which registered 4.2 on the Richter scale on seismographs as far away as Alaska, yet the Russian Navy did not realise that the sub had sunk and did not initiate a search for more than six hours,