In July 1938 The Battalion took part in the Battle of the Ebro crossing the river and initially advancing quickly attacking and capturing many Nationalist troops at La Venta de Camposines, before moving on to near Gandesa.
The Battalion's actions during the Battle of the Ebro in July 1938 involved crossing the river and making rapid progress, initially overpowering and capturing many Nationalist forces at La Venta de Camposines before pushing forward towards Gandesa.