Hezbollah forces crossed the Israel–Lebanon border and attacked Israeli military positions while firing rockets and mortars at Israeli towns, sparking a five-week war.
Rowdy fans at Comiskey Park in Chicago stormed the field during a Major League Baseball promotional event at which a crate of disco records was blown up.
World War II: German and Soviet forces engaged each other at the Battle of Prokhorovka (tanks pictured), one of the largest tank battles in military history.