The following events took place in 252 ABY (257 GrS).
- The Triumvirate Civil War begins.
- What remains of the Galactic Federation Triumvirate is reformed into the Alliance of Free Worlds, which begins fighting the Dark Empire.
250 ABY 251 ABY 252 ABY 253 ABY 255 ABY
256 ABY 257 ABY 258 ABY 259 ABY 260 ABY