355

Roman Empire

 * —, accused of treason, proclaims himself . After 28 days, Ursicinus arrives from Rome and has Silvanus murdered.
 * — In, Roman Emperor raises his cousin  to the rank of  of the West.
 * The are fined by the Roman commander Arbetio under Emperor  for several riots against the.
 * The besiege  for ten months.

Arts and Sciences

 * An instrument to measure the density of liquids is developed in.

Religion

 * For refusing to sign the condemnation of, is forcedly relegated to  in .  becomes bishop of Rome.

Deaths

 * , philosopher
 * , philosopher