6 JULY

Important events of 6 July 371 BC – On 6 July The Battle of Leuctra breaks Sparta's notoriety of military invincibility. 640 – Battle of Heliopolis: The Muslim Arab armed force under 'Amr ibn al-'As thrashing the Byzantine powers close Heliopolis (Egypt). 1253 – Mindaugas is delegated King of Lithuania. 1348 – Pope Clement VI gives an ecclesiastical bull securing the Jews blamed for having caused…