In April 1940 Mussolini decided to enter the war on the German side. On 12 June, during the Fall of France, Franco changed from neutrality to a state of ‘non-belligerency’. Forty-eight hours later he ordered the occupation of Tangier. That same day, in a meeting with the German ambassador von Stohrer, he passed a message to Hitler expressing his desire to enter the war if the Führer had need of him. In mid July he sent General Vigón to see Hitler and Ribbentrop, then at the Chaâteau de Acoz in Belgium, to communicate his desire to enter the war on the side of the Axis. He wanted to negotiate the conditions. As well as arms, fuel, ammunition and food, he wanted in compensation: ‘Morocco, Oran, the Sahara as far as the twentieth parallel, and the coastal zone of Guinea as far as the Niger delta’.13
The Nazis, stupefied at the price Franco put on entering the war, showed little enthusiasm, but a few days later Hitler sent a message via Richthofen that he should prepare to collaborate in an imminent operation against Gibraltar, which would coincide with Operation Sealion, the invasion of Britain. Richthofen and Vigón met to co-ordinate plans of attack, but on 31 July Sealion was suspended because Admiral Raeder warned the Führer that the Kriegsmarine could not guarantee success.
Hitler’s attention soon started to turn towards his ultimate ambition, the invasion of the Soviet Union. Offering Spain as a bastion for the Axis in the Atlantic, Franco wrote to Mussolini on 15 August, asking him to intercede with Hitler to persuade him to agree to his conditions so that Spain could enter the war ‘at the favourable moment’. But Hitler did not want to give Franco power over the western Mediterranean, since the sea was to be maintained as the preserve of Italy.14
Hitler decided to have a private meeting with Franco on 23 October at Hendaye on the French frontier. Unfortunately, Franco was travelling by the Spanish railway system and arrived late, which deeply irritated the Nazi leader. Hitler again refused to give in to Franco’s claims over the French empire in North Africa. He was due to see Marshal Pétain the following day and wanted to consolidate the Vichy regime’s collaboration. In the end a protocol was drawn up stating that Franco would enter the war when requested, that Gibraltar would be given to Spain and vague affirmations were made about compensating him with some undefined African territories at a later date.
In December Hitler sent Canaris to see Franco to tell him that the Wehrmacht was preparing a force of fifteen divisions to seize Gibraltar in Operation Felix. Franco expressed his concern that the British would reply by attacking the Canary Islands and demanded guarantees. Hitler was furious when he heard of Franco’s ‘treason’ to the agreement made in Hendaye. On 6 February 1941 Hitler sent Franco another letter, polite but imperative. This crossed with a memorandum from Franco asking for so much artillery, spare parts, signals equipment, trucks, locomotives and wagons, that German civil servants considered the list beyond the capacity of Germany.15
Hitler then wrote to Mussolini asking him to arrange things with Franco, thinking that the ‘Latin charlatans’ would understand each other.Mussolini had a meeting with Franco on 12 February in the Villa Margherita at Bordighera. Serrano Suñer, now minister for foreign affairs, was also present. Franco said that he was afraid of entering the war too late and complained that the Germans were so slow giving him the weapons that he needed. Mussolini told Hitler of the results of the meeting and recommended that Franco should not be pushed any further. It is certainly possible that Mussolini did not want Franco as a rival in the Mediterranean.16
On their return to Madrid Serrano Suñer, who had recently met Hitler and had held five meetings with Ribbentrop, felt himself to be the man of the moment. But he failed to realize how much he was hated by the Spanish generals and by the ‘old shirts’ of the Falange. In recent months the British secret service had been paying large bribes to the more monarchist and religious generals to encourage them to oppose Franco and his brother-in-law. From the middle of 1940 to the end of 1941 some thirty generals between them had received $13 million and continued to be given more. Aranda alone was given $2 million in 1942. The financial arrangements were made by the great smuggler, Juan March, who had now allied himself with the British.17
General Vigón had a private interview with the Caudillo in which he warned him of the deep resentment of generals at the enormous power which Serrano Suñer had accumulated, and added that rumours were running around Spain saying that it was his brother-in-law who controlled everything.