«Why don't those idiots fire back?» De Gaulle asked plaintively. D'Jouder was trying to get a shot at the OAS killers across ten feet of air between the two cars, but the police driver blocked his view. Ducret shouted to the driver to stick with the President, and a second later the OAS were left behind. The two motor-cycle outriders, one having nearly been unseated by de la Tocnaye's sudden rush out of the side road, recovered and closed up. The whole convoy swept into the roundabout and road junction, crossed it, and continued towards Villacoublay.

At the ambush site the OAS men had no time for recriminations. These were to come later. Leaving the three cars used in the operation they leapt aboard the getaway vehicles and disappeared into the descending gloom.

From his car-borne transmitter Commissaire Ducret called Villacoublay and told them briefly what had happened. When the convoy arrived ten minutes later General de Gaulle insisted on driving straight to the apron where the helicopter was waiting. As the car stopped, a surge of officers and officials surrounded it, pulling open the doors to assist a shaken Madame de Gaulle to her feet. From the other side the General emerged from the debris and shook glass splinters from his lapel. Ignoring the panicky solicitations from the surrounding officers, he walked round the car to take his wife's arm.

«Come, my dear, we are going home,» he told her, and finally gave the Air Force staff his verdict on the OAS. «They can't shoot straight.»

With that he guided his wife into the helicopter and took his seat beside her. He was joined by d'Jouder and they took off for a weekend in the country.

On the tarmac Francis Marroux sat ashen-faced behind the wheel still. Both tyres along the right-hand side of the car had finally given out and the DS was riding on its rims. Ducret muttered a quiet word of congratulation to him, then went on with the business of clearing up.

While journalists the world-over speculated on the assassination attempt and for lack of anything better filled their columns with personal conjectures, the French police, headed by the Surety Nationale and backed up by the Secret Service and the Gendarmerie, launched the biggest police operation in French history. Soon it was to become the biggest manhunt the country had yet known, only later to be surpassed by the manhunt for another assassin whose story remains unknown but who is still listed in the files by his codename, the Jackal.

They got their first break on September 3rd and as is so often the case with police work it was a routine check that brought results. Outside the town of Valence, south of Lyons on the main road from Paris to Marseilles, a police road-block stopped a private car containing four men. They had stopped hundreds that day to examine identity papers, but in this case one of the men in the car had no papers on him. He claimed he had lost them. He and the other three were taken to Valence for routine questioning.

At Valence it was established that the other three in the car had nothing to do with the fourth, apart from having offered him a lift. They were released. The fourth man's fingerprints were taken and sent to Paris, just to see if he was who he said he was. The answer came back twelve hours later: the fingerprints were those of a twenty-two-year-old deserter from the Foreign Legion, who fated charges under military law. But the name he had given was quite accurate-Pierre-Denis Magade.

Magade was taken to the headquarters of the Service Regional of the Police Judiciaire at Lyons. While waiting in an anteroom for interrogation, one of the police guarding him playfully asked, «Well, what about Petit-Clamart? Magade shrugged helplessly. «All right,» he answered, «what do you want to know?»

As stunned police officers listened to him and stenographers' pens scratched across one notebook after another, Magade «sang' for eight hours. By the end he had named every one of the participants of Pent-Clamart, and nine others who had played smaller roles in the plotting stages or in procuring the equipment. Twenty-two in all. The hunt was on, and this time the police knew who they were looking for.

In the end only one escaped, and has never been caught to this day. Georges Watin got away and is presumed to be living in Spain along with most of the other OAS chiefs among the civilian settlers of Algeria.

The interrogation and preparation of the charges against Bastien-Thiry, Bougrenet de la Tocnaye and the other leaders of the plot were finished by December and the group went on trial in January 1963.

While the trial was on the OAS gathered its strength for another all-out attack on the Gaullist Government and the French Secret Services fought back tooth and claw. Under the pleasant norms of Parisian life, beneath the veneer of culture and civilisation, one of the bitterest and most sadistic underground wars of modern history was fought out.

The French Secret Service is called the Service de Documentation Exterieure et de Contre-Espionage, known for short as SDECE. Its duties are both those of espionage outside France and counter-espionage within, though each service may overlap the other's territory on occasion. Service One is pure intelligence, subdivided into bureaux known by the initial R for Reseignement (Information). These subdivisions are R.1. Intelligence Analysis; R.2 Eastern Europe; R.3 Western Europe; R.4 Africa; R.5 Middle East; R.6 Far East; R.7 America/Western Hemisphere. Service Two is concerned with counter-espionage. Three and Four comprise the Communist Section in one office, Six is Finance and Seven Administration.

Service Five has a one-word title-Action. This office was the core of the anti-OAS war. From the headquarters in a complex of nondescript buildings off the Boulevard Mortier close to the Porte des Lilas, a dingy suburb of north-east Paris, the hundred toughs of the Action Service went out to war. These men, mainly Corsicans, were the nearest thing real life ever got to the fictional «tough guy'. They were trained to a peak of physical fitness, then taken to Satory Camp where a special section shut off from the rest taught them everything known about destruction. They became experts in fighting with small arms, unarmed combat, karate and judo. They underwent courses in radio communication, demolition and sabotage, interrogation with and without the use of torture, kidnapping, arson and assassination.

Some spoke only French, others were fluent in several languages and at home in any capital in the world. They had the authority to kill in the course of duty and often used it.

As the activities of the OAS became more violent and brutal, the Director of the SDECE, General Eugene Guibaud, finally took the muzzle off these men and let them loose on the OAS. Some of them enlisted in the OAS and infiltrated into its highest councils. From here they were content to provide information on which others could act, and many OAS emissaries on missions into France or other areas where they were vulnerable to the police were picked up on information provided by Action Service men inside the terrorist organisation. On other occasions wanted men could not be inveigled into France and were ruthlessly killed outside the country. Many relatives of OAS men who simply disappeared believed ever after that the men had been liquidated by the Action Service.

Not that the OAS needed lessons in violence. They hated the Action Service men, known as the Barbouzes or Bearded Ones because of their undercover role, more than any policeman. In the last days of the struggle for power between the OAS and the Gaullist authorities inside Algiers the OAS captured seven barbouzes alive. The bodies were later found hanging from balconies and lamp-posts minus ears and noses. In this manner the undercover war went on, and the complete story of who died under torture at whose hands in which cellar will never be told.