The Pannonia Prima was ancient Roman province. It was formed in the year 296, during the reign of emperor Diocletian. The capital of the province was Savaria/Sabaria (today Szombathely). Pannonia Prima included parts of present-day Hungary, Austria, Croatia, Slovenia, and Slovakia. Motto: Senatus Populusque Romanus (SPQR) The Roman Empire at its greatest extent, c. ... Events Galerius conquers Ctesiphon on the Persians; in the following peace settlement he returns it in exchange of Armenia Pope Marcellinus I succeeds Pope Caius Allectus, sucessor by assassination to Britain, is defeated by Constantius Chlorus and Britain is returned to the Roman Empire Births Deaths Pope Caius Categories: 296... Gaius Aurelius Valerius Diocletianus ( 245â 312), born Diocles (Greek ÎιοκλήÏ) and known in English as Diocletian,[1] was Roman Emperor from November 20, 284 to May 1, 305. ... Szombathely (Latin: Savaria/Sabaria, German: Steinamanger, Croatian: Sambotel, Slovenian: Sombotel, Slovak: Kamenec, Serbian: Sombathelj or СомбаÑÑ ÐµÑ) is a city in Hungary. ... Szombathely (Latin Savaria/Sabaria, German Steinamanger) is a city in Hungary, population 79,753 (2001). ... Szombathely (Latin Savaria/Sabaria, German Steinamanger, Slovenian Sombotel) is a city in Hungary. ...