Year of the Four Emperors
On 9 June 68, amid growing opposition of the Senate and the army, Nero committed suicide and with him the Julio-Claudian dynasty came to an end. Chaos ensued, leading to a year of brutal civil war known as the Year of the Four Emperors, during which the four most influential generals in the Roman Empire—Galba, Otho, Vitellius and Vespasian—successively vied for imperial power.