Nationalist commanders were deeply disconcerted by the strength of the resistance and their casualties, especially after such a crushing victory as the Aragón campaign.19
Kindelán tried to persuade Franco of the difficulties of advancing further in the sector and begged him to abandon the operation in view of their heavy losses, but the Generalissimo ordered for the attacks to continue. The nationalists did not have any airfields within striking distance and the Condor Legion, withdrawn from the fighting until the mining law came into effect, played no part. Nevertheless, Franco had just received fresh support from Italy in the form of 6,000 more soldiers and new aircraft: 25 Savoia-Marchetti 81s, 12 Savoia-Marchetti 79s and 7 Br-20s.20 At the beginning of July Franco ordered the front to be reinforced with the Italian CTV, led by General Berti, and formed the new Turia Corps of four divisions commanded by Solchaga. The Generalissimo ordered that Valencia was to be taken by 25 July, the feast of Saint James the Apostle, patron saint of Spain. Opposing the five nationalist army corps, which totalled fourteen divisions in all (some 125,000 men) the republicans had six corps,21 but numbers were roughly equal on both sides, because the People’s Army’s formations were usually under strength.On 13 July, the fourth and final phase of the battle began with an attack down the Teruel–Sagunto road, with the CTV and the army corps of Turia and Castille. At the same time the Galician Corps and García Valiño’s formation tried to advance down the coast. Such concentrations of forces hindered the nationalists in this ‘absurd manoeuvre’.22
For ten days the nationalists tried in vain to break the republican defences under the blazing sun of the Levante, with waves of infantry and intense bombing raids.To their surprise, the nationalists found that these novice republican divisions were able to inflict severe damage on their attackers without the heavy losses, which the troops of Modesto were accustomed to suffering. As a result, this purely defensive operation proved to be a far greater victory for the Republic than that of Guadalajara. With 20,000 nationalist casualties against only 5,000 republican, the slogan ‘to resist is to win’ finally achieved some sense. The tragic fact, however, was that even at this late stage of the war the republican leadership still failed to learn the lesson and continued to give priority to political and propaganda motives over those of military effectiveness. The Battle of the Ebro, which was to begin soon afterwards, exceeded even that of Brunete in its disastrous attempts to create a spectacular success. It would lead directly to the final destruction of the republican army.
The fierce fighting north of Valencia had not been the only action of the early summer. After many months of inactivity, General Queipo de Llano put an end to the comparative calm in the west of Spain. On 20 July he launched an offensive from Madrigalejo to cut off the republican salient which pointed at the Portuguese frontier from either side of the River Guadiana. Queipo’s five divisions and a cavalry brigade broke through the weakly held republican lines, manned by ill-armed and untrained troops. On 23 July the nationalists took Castuera, and Don Benito and Villanueva de la Serena on the next day. This cut off the republican salient in Estremadura. But Queipo de Llano’s operation was brought to a halt on 25 July, because the republican army in Catalonia launched its great offensive on the Ebro. Franco’s headquarters needed every battalion it could lay its hands on.
Just one week before, on 18 July, the second anniversary of the