Political map of Europe & the Mediterranean on 20 Feb 302 (Diocletian and the Tetrarchy: Battle of Lingones), showing the following events: Peace of Nisibis; End of the Bastarnae; Galerius' Marcomannic Campaign; Conversion of Tiridates III; Edict on Maximum Prices; Danubian War of 302–4; Battle of Lingones.
{}