the Great Patriotic War (World War II) of 1941-1945, the city was important in the production of armaments. Tula became the target of a German offensive to break Soviet resistance in the Moscow area between October 24 and December 5, 1941. The heavily fortified city held out, however, and Guderian's Second Panzer Army was stopped near Tula. The city secured the southern flank during the Battle of Moscow and the subsequent counter-offensive. Tula was awarded the title Hero City in 1976. It is home to Klokovo air