ɪn θɹˈiːhˈʌndɹɪd ˈeɪt ˈɛmpɚɹɚ dɪəklˈɛʃən tʃˈɛɹd ɐ hɪstˈɔːɹɪk mˈiːɾɪŋ wɪð hɪz kˈoʊˈɛmpɚɹɚz mæksˈɪmiən ænd ɡælˈɪɹiəs ɪn kˈɑːɹnʌntəm, tə sˈɑːlv ðə ɹˈaɪzɪŋ tˈɛnʃənz wɪðˌɪn ðə tˈɛtɹɑːɹki.
In 308 Emperor Diocletian chaired a historic meeting with his co-emperors Maximian and Galerius in Carnuntum, to solve the rising tensions within the Tetrarchy.