Faidherbe fought in the War of 1870 as commander of the Northern Army, and won two rare successes against the Germans at Bapaume and Pont Noyelles. Then he retired to senatorial and academic honours, and Briere de L'Isle reigned in his stead as Governor of Senegal. Galliéni joined him from his peaceful garrison of the Île Reunion. There he could have lazed and luxuriated to his heart's content, for there was nothing to do, but that was not his nature. He preferred to give himself to professional studies and to fit himself for the colonial career, for which he felt already a vocation, if not a positive predestination. In Senegal the opportunity came early to display his talents both as soldier and organiser. Ahmadou, son of El Hadj Oumar, founder of a Mussulman empire in Central Africa, was endeavouring to maintain his position by terrorism. An English expedition from Gambia looked like barring the way to French expansion in the Hinterland, and the Senegal Government felt there was no time to be lost. Galliéni, now a captain, fitted out his expedition, which started from Bakel in 1880. He took with him presents to placate Ahmadou, for the object of the mission was more political than military. We have a picturesque account of it, with geographical and ethnological details and amusing sketches of negro chieftains from the pen of Galliéni himself. He showed as much erudition as enthusiasm for his work, and did credit to La Flèche, the military school where he passed his boyhood, and St. Cyr, whence he graduated, as sub-lieutenant, on the very day—July 15, 1870—when war broke out with Germany. He was a real "son of a cartridge pouch," as the phrase is, for his father, of an old Italian family, was the last commandant of a French garrison on the Spanish side of the Pyrenees.
The Captain underwent many perils in his search for Ahmadou. His column was ambushed and half its effectives killed. The remainder took refuge in a valley, and the exultant enemy crowned the heights. Captain Galliéni, with the decision that always has distinguished him, advanced with a single interpreter to parley with the foe. The latter was so impressed with his valour that it let him continue his journey. But Ahmadou was coy, and hid himself in his capital of Segou, which he did not allow the mission to approach. For seven or eight months Galliéni and his companions were practically prisoners of the irascible Sultan, who sent each morning to tell them that they would be executed that day—news that affected them less than the deprivation of salt, to which they were subjected. Finally, by much patience, Galliéni wrung a treaty from his captor, giving France access to and commercial rights over the river from its source to Timbuctoo. It was a great stroke, and bore witness to the soldier-diplomat's courage and persistence.
Whilst waiting for the good pleasure of the negro Sultan, Galliéni was not wasting time. He was taking stock of the country, of its resources and its inhabitants, particularly in view of the extension of the railway from Kayes (the capital of Senegal), which was at the basis of French policy in the Soudan. The young officer's account of his travels brought him fame in France, the Gold Medal of the Geographical Society, the red ribbon of the Legion, and the rank of Major in the army. Though Ahmadou's trickery had somewhat compromised the success of the mission, important results had been attained, notably in knowledge of the country, and in providing facilities for the line. He was to see Ahmadou again.
He had returned to Paris for a few months' repose, and then had gone to the Antilles. Yet the Soudan called him irresistibly. His work there was not complete. He was now Lieutenant-Colonel and Governor of French Soudan. Ahmadou was at his old tricks; he menaced the colony from the north, whilst new adversaries arose in Mahmadou-Lamine, who had excited the fanaticism of his followers, and had put a small community in Senegal to fire and sword; in his son Soybou, who operated on the right bank of the Senegal; and Samory, a rather famous chief, who was suspiciously active in the south. It took Colonel Galliéni two campaigns to settle the agitation. The first campaign was both military and diplomatic. In its former character it had Mahmadou and his depredations as its punitive purpose; in its latter capacity it carried proposals to Samory to grant access to the Niger over his territory. Against Mahmadou, Galliéni proceeded with great vigour. On Christmas Day, 1880, two columns converged under the walls of his stronghold Diamou, about 125 miles from Bakel. The town was taken, but the chief had flown. However, the expedition was a fine piece of organisation, and no French column had ventured hitherto as far from its base; Galliéni had sown his rear with a succession of posts.
He parleyed more than he fought. It was his principle to conciliate rather than arouse opposition by strong measures. He founded a school for hostages, and sent the sons of the chiefs there as an excellent way of extending French influence, and established "villages of liberty," where freed slaves could live in peace and till the soil, thus promoting economic development and the repopulation of devastated areas.
The second campaign, undertaken in 1887-8, was just as active as the first and just as fruitful in results. In the interval, numerous missions of a politico-geographical character were organised. Swamps were drained, bridges thrown over streams, roads traced, and posts founded. Negotiations were resumed with Ahmadou. Soybou, who had continued his violence, was captured and given a soldier's death, out of respect for his youth and personal courage, and thus, like a good Mussulman, he entered into the Paradise of Mahomet, with the indispensable tuft of hair. It was a chivalrous concession that gained for the Governor new suffrages amongst the tribesmen. Nor did the young chieftain long precede his father to the bourne of defeated rebels, for Mahmadou-Lamine, was presently trapped to his last hiding-place and killed. Galliéni completed his military measures by building a large fort to dominate the district, and then pushed the railway up to Bafoulabé, a considerable performance in a bare, desert country. Remarkable changes took place in the character of the people in a very few years. The Colonel gained more territory by persuasion and negotiation than with the sword. He added 900,000 square kilometres to the French colonial domain, and 2,600,000 to its inhabitants. He was the real creator of the French Soudanese Empire, and laid the foundations of its political and administrative organisation. The results of his experience were embodied in a brilliant book: Two Campaigns in the French Soudan.
Now he was again in France, a full Colonel, commanding a regiment in the colonial army which he joined on leaving St. Cyr in the War of 1870. With that gallant force, popularly known as the "Porpoises," he was present at the heroic defence of Bazeilles, a hamlet near Sédan, by the famous Blue Division. The Division burnt its last cartridges before yielding to the overwhelming numbers of the Germans, who made prisoners of the survivors. Amongst them was Galliéni. He was interned in Germany, just long enough to enable him to learn the language of the conquerors. It was an early proof of his intellectual alertness.
The black faces of the Senegalese must now give way, in his colonial recollections, to the Mongolian type of Indo-China. The Black Flags over-ran Tonking. They were evidently encouraged by Chinese gold. Every day the list of their crimes lengthened: posts attacked, villages laid waste. No part of the colony, even the most settled, was free from them. Galliéni received orders from the Home Government to restore order and tranquillity. The officer, now with an established colonial reputation, began a systematic study of the problem. He found that his predecessor, Colonel Pennequin, had written a work from which it appeared that the French were putting their money on the wrong horse in giving dominance to a race which was merely one of the three principal ethnical elements of the country. Injustice was created by this illogical preference, and tyranny had grown up. Colonel Galliéni re-established the balance by placing the races on a footing of equality. Then he attacked the question of the pirates. He discovered that economic conditions were partly responsible, and that brigandage flourished in particular soils. He set to work to change the temper of the people, to reorganise resources and to group and satisfy local demands for labour and self-development.
To his policy was given the name of "Spots of Oil." It happily expressed the system, which consisted in planting small posts in a region and advancing them gradually towards the interior, so that the radius was continually extended. He made instructors, agriculturists and mechanics of his white non-commissioned officers in these military posts. Both teachers and taught delighted in the arrangement, and the work proceeded rapidly. He was repeating in Asia the methods he had carried out so successfully in the Soudan. Against the pirates he acted with great energy, rounding them up with mobile columns until they were forced to yield. Upon the northern frontier leading into China he planted a triple line of block-houses linked by telephone, heliograph and pigeon post. To this day the installation remains, attesting the soundness of the defence against Chinese bands. And his friendship and understanding with Marshal Sou, the mandarin who represented the Son of Heaven as governor of Kang Tsei, was largely instrumental in stamping out piracy. The wily Oriental learned to esteem the high intelligence and energy of his white neighbour. With the capture of De Tham, the most formidable pirate, the activity of these hordes ceased, and in four years Galliéni had established peace. His doctrine had again prevailed: Draw the sword as little as possible; fight energetically when you have to fight, but whenever the occasion offers, discuss, negotiate, inspire sympathy; and, above all, civilise.
But Galliéni's chief work was done in Madagascar; it was the coping-stone of his colonial edifice. Civil administration had broken down in the island. Notwithstanding a costly expedition, French influence was practically confined to the capital, Antananarivo, and revolt had broken out behind the advancing columns. The island, indeed, was seething with insurrection, and the new Resident, or Governor as he was soon to be, discovered that the Hovas were partially responsible for this state of things. Though they were given special privileges by the French—again in defiance of ethnology—they were unworthy of them. Galliéni, acting as he had done in Tonking, treated them as he did the other sections of the population. Fearing to alarm local sentiment, he called a halt in some reforms inaugurated by his predecessor and retarded the liberation of slaves, for which both masters and servants were unprepared. He began gradually to institute reforms, and to carry out the pacification of the island. He colonised with brains, in fact. Occasionally, he had to use force and show that he intended that French suzerainty should be a reality and not a mere shadow, such as Queen Ranavalona apparently regarded it. Two Ministers paid the penalty of their conspiracy before the Queen was invited to depart and take up her residence in Algeria as the permanent guest of the Republic. These measures received the belated approval of Parliament, though it had hesitated to take the initiative.