"War of the Yellow Cluster"@en . "War of the Yellow Cluster"@en . "*Emperor Eridakas I \u2020\n*Prince Hasdrada \n*Emperor Hasdrada IV"@en . "March 2201"@en . "August 2197"@en . "*Battle of Qisar \n*Battle of Polear \n*Battle of Zharrus \n*Battle of Minicus \n*Siege of Valtar \n*Many others"@en . "The Era of Defeat"@en . "*Imperial Admiral Ta'acun"@en . . "Major Unity victory; fracturing of the Urilian Empire and beginning of the Imperial Civil War"@en . "Imperial Civil War"@en . "Urilian space along the Perseus Arm and intrusions near the Orion Spur"@en . . .