Marcus Brutus begins to plunder the cities of Asia Minor, in order to obtain money and soldiers. The inhabitants of Lycia refuse to submit to Rome, and Brutus besiegesXanthus. After destroying their suburbs, the Xanthians withdraw into the heavily fortified city. The Roman legionaries (2,000 men) force the gate and fight their way into the forum. The citizens make a last stand by the temple of Sarpedon and, as night falls, the Roman army conquers the city.
The confederation of Lycia sends ambassadors to Brutus, promising to form a military league and contribute money for building ships. Gaius Cassius Longinus occupies Rhodes, and orders all the other cities of Asia to pay a tribute for 10 years.
September – Brutus and Cassius cross the Hellespont. They march to Doriscus but further progress is blocked by Saxa's occupation of the Corpili Pass.
Saxa retreats to link up with Norbanus at the Sapaei Pass. The Republicans outflank the enemy, forging an alternate route through the mountains in the north.
Brutus and Cassius advance to Philippi and build fortifications. Antony links up with Norbanus and Saxa at Amphipolis, Octavian arrives on a litter 10 days later.
October 3 – First Battle of Philippi: The Triumvirs Mark Antony and Octavian fight an indecisive battle with Caesar's assassins Marcus Brutus and Cassius. The Roman forces including 2,000 Spartans, who have just arrived, are routed. Octavian takes refuge in the marsh. Cassius' camp is captured by Antony's men and, wrongly fearing that Brutus is dead, Cassius commits suicide. He orders his freedman Pindarus to kill him. Brutus, fearing the impact on morale, secretly buries his beheaded body on Thasos. The Republican navy, in the Adriatic, intercept and destroy the supply ships with two legions of the Triumvirs.
October 23 – Second Battle of Philippi: Brutus' army is defeated by Antony and Octavian. The Triumvirs smash through the weakened Republican centre and take Brutus's right wing in their flank. After the battle, 14,000 legionaries lay down their arms. Brutus flees to the heights of Philippi, where he commits suicide the following day. After the victory, Brutus' body is brought to Antonius' camp, where he casts his purple paludamentum over his dead body and orders an honourable funeral for his erstwhile comrade. The Republican cause is crushed, and Rome rests in the hands of the Second Triumvirate.
