Siege of Fuenterrabía
Summary
After the fall of San Sebastián, Berwick directs the assault against Fuenterrabía, another fortified town on the Basque frontier. The siege begins on 9 September with installation of artillery batteries facing the northern bastions. In less than ten days, a breach is opened and the French launch a general assault. The town falls on 18 September after fierce fighting.
Historical context
France continues military pressure on northern Spain to force Philip V to withdraw from Italy. Fuenterrabía controls a strategic passage between France and Navarre. Its capture secures the southwestern frontier.
Tactics
Rapid precise Vauban-style siege: intensive artillery fire on the western curtain wall, night attacks to test defenses, then general assault supported by sappers. Fighting in the streets until garrison capitulation.
Consequences
This victory concludes the 1719 campaign. It immediately precedes signing of the Treaty of The Hague (1720), ending the war. Fuenterrabía is subsequently restored to Spain under the terms of the treaty.