Durruti Column
On the Aragon front, units of the 26th Anarchist Division (former Durruti Column) under the command of Gregorio Jover, gathered in Barbastro to march on Barcelona. However, upon hearing the García Oliver radio broadcast they remained in their positions. Meanwhile, the 28th Division (former Ascaso Column) and the 29th Division of the POUM, commanded by Rovira, didn't cancel their proposed march on Madrid until the head of the Republican Air Force in the Aragon front, Alfonso Reyes, threatened to bomb them if they pressed on with their plan.