Siege of Arras (1640)
The Siege of Arras took place from 22 June to 9 August 1640, during the 1635 to 1659 Franco-Spanish War, a connected conflict of the Thirty Years' War. A French army besieged the Spanish-held town of Arras, capital of the province of Artois, then part of the Spanish Netherlands, which surrendered after holding out for 48 days.