Victory in Battle Oct 2 Conquest of Kazan by Ivan the Terrible. Russian Tsar Ivan the Terrible Oct 15 Khanate of Kazan is conquered by troops of Ivan Grozny Oct 29 Tsar Ivan IV returns to Moscow after conquering the Khanate of Kazan in the Siege of Kazan Oct 31 Emperor Karel & Markgraaf Albecht strike siege of Metz 1551 Historical Events by Year 1553