Valtellina War

Valtellina War
	Part of the Bündner Wirren during the Thirty Years' War
Date	July 1620 – May 1626
Location	Valtellina
Result	Treaty of Monzón The Three Leagues regain control of the territory, but are forced to grant the locals certain rights; France prevents Spanish-Habsburg domination of the Valtellina; Spanish Road through the valley reopened; All forts in the area are torn down;
Belligerents
France ; The Three Leagues ; Venice ; Savoy	Papal States; Holy Roman Empire; Spain; Genoa; Valtelline Catholic rebels
Commanders and leaders
Antoine d'Estrées; François Annibal d'Estrées	[data missing]

The Valtellina War (1620–1626) was an episode of the Thirty Years' War arising out of competition to control the Valtelline, an Alpine valley forming a key part of the Spanish Road.