Mina's Guerilla force was tying down 30,000 French troops who were therefore not available to fight Wellington. They also disrupted French supplies. In this particular example a large convoy of sick soldiers, civilians, prisoners, baggage, food supplies and cash were escorted by 2 battalions [2,000 troops 7th Polish Infantry Regiment]. The Spaniards killed about 500 Poles, captured others, released the prisoners and gained several hundred thousand Francs.

A mountain pass between Vitoria Gasteiz and Mandragon in northern Spain. (Spain)

Franco-Polish Forces

Number engaged :

2,000

Casualties :

650 (32.50%)

Spanish Guerrillas

Number engaged :

3,500

Casualties :

n/a