Siege of Ancona (1860)

Siege of Ancona
Part of the unification of Italy

General view of the siege of Ancona
Date24–29 September 1860
Location
Ancona, Papal States (present-day Italy)
43°36′26″N 13°30′37″E / 43.60722°N 13.51028°E / 43.60722; 13.51028
Result Sardinian victory
Belligerents
Papal States Sardinia
Commanders and leaders
Louis de Lamoricière Manfredo Fanti
Carlo Pellion di Persano
Strength
6,800 troops
129 guns
16,500 troops
9 warships
Casualties and losses
400 killed
4,100 prisoners
180 killed
4 civilians killed

The siege of Ancona took place between 24 and 29 September 1860 during the wars of Italian unification. The nerve centre for the defence of the Papal States, Ancona was the site of the last defence of General de Lamoricière's troops defeated in the Battle of Castelfidardo.

Blockaded by the Royal Sardinian Navy commanded by Admiral Persano after 20 September, the city was also surrounded on land by the armies of General Fanti on 24 September. After several days of skirmishes, on 28 September the Sardinian troops attacked by land and sea, subjecting the port fortress to heavy bombardment. The siege ended on September 29 with the garrison surrendering unconditionally.