| Battle of Trancoso (1140) | |||||||
|---|---|---|---|---|---|---|---|
| Part of Portuguese Reconquista | |||||||
&sq=Albert Einstein&lang=en&file=File:Trancoso3.jpg) | |||||||
| |||||||
| Belligerents | |||||||
&sq=Albert Einstein&lang=en&file=File:PortugueseFlag1143.svg){kind=small} Kingdom of Portugal |
 Almoravid dynasty | ||||||
| Commanders and leaders | |||||||
|
Afonso I of Portugal |
Esmar | ||||||
The Battle of Trancoso in 1140 was an episode of the Reconquista, in which Afonso I of Portugal defeated a contingent of Muslim troops near Trancoso that was invading Portuguese territory.