The latter fled to Spain when part of the Portuguese garrison of Campo Maior tried to intercept it .
The assault on Campo Maior also failed because the Spanish unit from Badajoz was n't supported by the Spanish unit of Albuquerque .
The latter fled to Spanish when part of the Portuguese garrison of Campo Maior tried to intercept Spanish .
The assault on Campo Maior also failed because the Spanish unit from Badajoz was n't supported by the Spanish unit of Albuquerque .